{"title":"sponges","description":"","products":[{"product_id":"qjutsu-ultrasoft-sponge-schwamm","title":"Ultrasoft Sponge","description":"\u003ch2\u003eQJUTSU Ultrasoft Sponge: the ultimate sponge for your car wash\u003c\/h2\u003e\n\u003cp\u003eSay hello to the \u003cstrong\u003eQJUTSU Ultrasoft Sponge\u003c\/strong\u003e, a premium three-layer sponge from Japan, made for a car wash that's effective and easy on the paint. Its clever build lets you glide over quartz-coated finishes safely, with no risk of swirls.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective cleaning\u003c\/strong\u003e: the three-layer build cleans deep but stays gentle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to last\u003c\/strong\u003e: quality construction keeps it reliable and holding its shape wash after wash.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGentle care\u003c\/strong\u003e: perfect for delicate surfaces, it cleans without marring the finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eThree-layer tech that changes the game\u003c\/h3\u003e\n\u003cp\u003eThe QJUTSU Ultrasoft Sponge rethinks car care with its clever three-layer build. The top layer soaks up shampoo to the max, while the middle layer whips it into a dense foam. The bottom layer stops liquid running straight through, so only the foam ever touches the panel. Put together, it gives your car a thorough, gentle wash every time.\u003c\/p\u003e\n\u003ch3\u003eGentle and effective\u003c\/h3\u003e\n\u003cp\u003eThe softness of the QJUTSU Ultrasoft Sponge is a match for delicate surfaces. It cleans gently, without marring the finish. The way it lifts dirt away makes every wash a breeze. This is car care on a new level, effective and kind to the paint at once.\u003c\/p\u003e\n\u003ch3\u003eLong-lasting and reliable\u003c\/h3\u003e\n\u003cp\u003eThanks to its quality build, the QJUTSU Ultrasoft Sponge is seriously durable and dependable. It stands up to regular use and keeps its shape and bite for a long time. That makes it a must-have for any car enthusiast and pro detailer.\u003c\/p\u003e","brand":"QJUTSU","offers":[{"title":"Default Title","offer_id":48161437286735,"sku":"D1-S99-10509","price":10.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/qjutsu-ultrasoft-sponge-schwamm.jpg?v=1707770342"},{"product_id":"koch-chemie-waschschwamm-autopflege","title":"Car Care Wash Sponge","description":"\u003cdiv class=\"mb-2\"\u003e\n\u003cdiv class=\"mb-2\"\u003e\n\u003cp\u003eA paint-safe wash sponge that's seriously tear-resistant and shrugs off chemicals, while soaking up loads of water and dirt. Thanks to a special foam structure it lasts and lasts, so you burn through far fewer of them over a season.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"d-flex align-items-center mb-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Koch-Chemie","offers":[{"title":"20 x 13 x 7 cm","offer_id":49068725961039,"sku":"D1-KCX-999017","price":4.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/999017_1.png?v=1778249438"},{"product_id":"koch-chemie-fliegenschwamm-hart","title":"Bug sponge, firm","description":"\u003cdiv class=\"mb-2\"\u003e\n\u003cdiv class=\"mb-2\"\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe classic coarse-pored bug sponge for cleaning windscreens, headlights and the like.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Koch-Chemie","offers":[{"title":"11x7x4cm","offer_id":49068778914127,"sku":"","price":3.99,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/999037__1717922608.png?v=1717922667"},{"product_id":"koch-chemie-schmutzradierer-spezialschwamm","title":"Magic Eraser Specialist Sponge","description":"\u003cdiv class=\"mb-2\"\u003e\n\u003cdiv class=\"mb-2\"\u003e\n\u003cdiv class=\"mb-2\"\u003e\n\u003cp\u003eAbrasive, cleaning-active specialist sponge that lifts stubborn marks and grime off hard surfaces — rubber scuffs, biro marks, tea and coffee stains, grease, chewing-gum residue, tar spots and the like.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"d-flex align-items-center mb-4\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Koch-Chemie","offers":[{"title":"5 pieces","offer_id":49068794446159,"sku":"D1-KCX-999328","price":5.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/999328_1.png?v=1778249441"},{"product_id":"koch-chemie-interior-scrubber-innenraum-reinigungspad","title":"Interior Scrubber Interior Cleaning Pad","description":"\u003cdiv class=\"mb-2\"\u003e\n\u003cdiv class=\"mb-2\"\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThis solid cleaning pad handles just about every surface inside the cabin — fabric, plastics and leather. The brush-like face of the scrubber really comes into its own on ground-in dirt, pulling it out instead of just smearing it around.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Koch-Chemie","offers":[{"title":"1 piece","offer_id":49068804768079,"sku":"D1-KCX-9998217","price":9.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/9998217_1.png?v=1778249443"},{"product_id":"koch-chemie-schwamm","title":"Sponge","description":"\u003ch2\u003eLay down plastic, rubber and leather care with precision — with the Koch-Chemie Sponge\u003c\/h2\u003e\n\n\u003cblockquote\u003e\u003cem\u003eThe Koch-Chemie Sponge (12 × 10 × 5 cm) is a soft, easy-to-handle applicator sponge for laying plastic, rubber and leather care products on evenly — big enough to cover ground fast, compact enough for trim, bumpers and interior surfaces.\u003c\/em\u003e\u003c\/blockquote\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoft foam (12 × 10 × 5 cm)\u003c\/strong\u003e — perfect for thin to medium-viscosity care products, follows the contour of plastic and rubber surfaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFor plastic, rubber and leather\u003c\/strong\u003e — one applicator for the three main care jobs inside and outside the car.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandy and grippy\u003c\/strong\u003e — the size lets you hold it ergonomically even on long sessions on bumpers, door cards and interior textures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen do you need a dedicated care sponge?\u003c\/h3\u003e\n\u003cp\u003ePlastic, rubber and leather care products have a different consistency than polishes or waxes — they're often thinner and soak quickly into open-pored surfaces. A sponge that's too dense won't even pick the product up; one that's too porous lets it straight through and spreads it unevenly. The \u003cstrong\u003eKoch-Chemie Sponge\u003c\/strong\u003e has the right porosity for exactly this product class: it picks up the care product evenly and releases it in a controlled way as you lay it down — no drips on the floor, no heavy build-up in one spot. For exterior plastic parts — bumpers, door trim, mirror housings, underbody guards — the sponge is the fastest and cleanest way to apply care products. Inside, it works well on dashboard plastics, door cards and the rubber seals around the doors.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use it for plastic, rubber and leather care\u003c\/h3\u003e\n\u003cp\u003ePut the care product on the sponge — never spray it straight onto the surface, since overspray on glass or paint is a pain to remove. Lay it down on the plastic or rubber with even pressure. For heavily textured surfaces (say a bumper with deep grain), work the sponge in with a touch more pressure so the product reaches into every recess. After a short dwell, wipe the excess off with a dry microfibre cloth. For leather care: put the product on the sponge, work it into the leather grain in circles, then let it dry. Rinse the sponge out after use and let it dry — don't let care product residue dry into the foam.\u003c\/p\u003e\n\n\u003ch3\u003eSponge alongside the Puck — the right applicators for every job\u003c\/h3\u003e\n\u003cp\u003eKoch-Chemie offers two applicators for different jobs: the \u003ca href=\"https:\/\/detailing1.de\/products\/koch-chemie-applikator-handpolierschwamm-puck\"\u003ehand polishing sponge \"Puck\"\u003c\/a\u003e (77 × 47 mm) for thicker products like hand wax and for hand polishing, and this sponge (12 × 10 × 5 cm) for thin to medium-viscosity care products and care milks. The sponge has a bigger working face and is more efficient for getting through large plastic areas fast; the Puck is grippier and better for focused detail work. In a full detailing kit the two work together.\u003c\/p\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003eDay-to-day from Detailing1:\u003c\/strong\u003e When you're dressing black plastic trim and bumpers, we'd dust the surface down with a dry microfibre cloth first, then lay the care product on with the sponge. Don't go heavy in one go — better two thin coats than one thick one. Lift any excess off glass or paint straight away while it's still wet — dried-on plastic dressing on glass is stubborn.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003ch3\u003eWhich care products go with the Koch-Chemie Sponge?\u003c\/h3\u003e\n\u003cp\u003eThe sponge suits all Koch-Chemie plastic, rubber and leather care products — especially medium to lower-viscosity ones like plastic care milk, rubber care sprays (spray onto the sponge first) and leather care lotions. Not recommended for very thick products like high-concentration leather waxes or polishes — for those the \u003ca href=\"https:\/\/detailing1.de\/products\/koch-chemie-applikator-handpolierschwamm-puck\"\u003ePuck\u003c\/a\u003e is the better pick.\u003c\/p\u003e\n\n\u003ch3\u003eWho is the Koch-Chemie Sponge right for?\u003c\/h3\u003e\n\u003cp\u003eAnyone who regularly cares for plastic, rubber and leather surfaces in and on the car. At 12 × 10 × 5 cm it's especially efficient on large plastic areas like bumpers and wheel arch liners, where a small applicator would need way too many passes. At this price it's worth keeping a few sponges on hand — labelled separately by care product.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cdiv itemscope itemtype=\"https:\/\/schema.org\/FAQPage\"\u003e\n\n  \u003ch2\u003eFrequently asked questions about the Koch-Chemie Sponge\u003c\/h2\u003e\n\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch3 itemprop=\"name\"\u003eWhat is the Koch-Chemie Sponge used for?\u003c\/h3\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eThe Koch-Chemie Sponge (12 × 10 × 5 cm) is an applicator sponge for laying down plastic, rubber and leather care products. The soft foam structure is made for thin to medium-viscosity care products and gives you an even application without streaking.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch3 itemprop=\"name\"\u003eHow does the sponge differ from the hand polishing sponge Puck?\u003c\/h3\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eThe sponge (12 × 10 × 5 cm) has a bigger working face and is softer — ideal for thinner care products and large plastic areas. The Puck (77 × 47 mm) is more compact, denser and better for thick products like hand wax and for hand polishing. The two work together day-to-day.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch3 itemprop=\"name\"\u003eHow do you use the sponge correctly for plastic care?\u003c\/h3\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003ePut the care product on the sponge (never spray straight onto the surface), lay it down evenly on the cleaned plastic, let it dwell briefly and wipe the excess off with a microfibre cloth. Don't apply it on hot or sun-warmed surfaces — the product dries too fast and leaves streaks.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch3 itemprop=\"name\"\u003eIs the sponge also suitable for leather care?\u003c\/h3\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eYes — the soft foam is gentle enough for leather surfaces. Put the leather care product on the sponge and work it into the leather grain in circles. For very delicate or grained leather, use a separate, clean sponge to avoid cross-contamination with plastic care products.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv itemscope itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n    \u003ch3 itemprop=\"name\"\u003eHow often does the sponge need replacing?\u003c\/h3\u003e\n    \u003cdiv itemscope itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n      \u003cp itemprop=\"text\"\u003eIf you rinse it out after every use, the sponge lasts plenty of jobs. When the foam starts to break down, tears, or holds onto stubborn product residue despite rinsing, it's time to swap it. At this price it's worth replacing it regularly for consistent results.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Koch-Chemie","offers":[{"title":"Black \/ 12x10x5 cm","offer_id":49444727128399,"sku":"D1-KCX-999038","price":1.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/999038__1723264298.png?v=1723326583"},{"product_id":"sonax-profiline-innenraumschwamm-duo-applikationsschwamm","title":"PROFILINE Interior Sponge \"Duo\" Application Sponge","description":"\u003ch2\u003eTwo Sides, One Job — The SONAX PROFILINE Interior Sponge \"Duo\" in Practice\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat makes the SONAX PROFILINE Interior Sponge \"Duo\" special? This application sponge with two functional sides combines gentle cleaning power on its textured side with even product application on its smooth side — ideal for plastic care, leather care, and interior cleaning.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eA single sponge for all interior tasks is a common compromise — and usually a poor one. Too soft for cleaning, too rough for delicate surfaces. The \u003cstrong\u003eSONAX PROFILINE Interior Sponge \"Duo\"\u003c\/strong\u003e solves this problem with a two-sided concept: one textured side handles cleaning on plastic trim and rubber surfaces; a smooth, soft side is used for precise application of care products on leather, plastic, and dashboard surfaces. Both functions in one sponge, without compromise.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTextured Cleaning Side for Plastic and Rubber.\u003c\/strong\u003e The slightly roughened texture of the cleaning side creates a mild mechanical cleaning effect during wiping, which removes dust residue, dull build-up, and light dirt from plastic surfaces. The texture is soft enough not to damage surfaces, but defined enough to provide more cleaning power than a completely smooth side. Ideal for door panels, dashboard surfaces, center consoles, and window seals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth Application Side for Care and Sealing.\u003c\/strong\u003e The soft, uniform texture of the application side distributes liquid and creamy care products evenly over a defined area without streaks or marks. Leather care products, plastic care sprays, cockpit cleaners, and mattifiers are applied evenly to the surface and can then be left to act or wiped off. This side prevents over-application and the uncontrolled spread of care products into unwanted areas.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eErgonomic Format for the Complete Interior Workflow.\u003c\/strong\u003e The compact size of the Interior Sponge \"Duo\" allows for precise work in hard-to-reach areas — between seats, in door sills, on steering wheel spokes, and in gear shift areas. The material is easy to handle and can be gripped firmly without hand fatigue. For professional continuous use on multiple vehicles per day, the ergonomic format is a significant productivity advantage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003ePractical Tip from Detailing1:\u003c\/strong\u003e Always use the textured side for cleaning first, before applying care products with the smooth side. This prevents dirt from being massaged in with the care product. For leather care, apply the care product sparingly to the smooth side of the sponge — never directly onto the leather — and work it in with even, circular motions. A slightly dampened sponge (not wet) significantly improves the even distribution of creamy care products.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eDuo Concept in Detail — How Two Sides Meet Different Interior Requirements\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eDuo concept\u003c\/strong\u003e of the interior sponge is based on the understanding that cleaning and care place fundamentally different demands on the sponge surface. For cleaning, a certain surface roughness is desired: the texture must be able to mechanically dislodge dirt particles from the surface and absorb them into the sponge. For the application of care products, however, a smooth, uniform surface is ideal, which applies the product to the surface without streaking.\u003c\/p\u003e\n\n\u003cp\u003eThe textured cleaning side of the Interior Sponge \"Duo\" uses a slightly embossed texture with small raised elements. These elements create a defined shearing effect on the surface when wiping — not as strong as a brush, but significantly more effective than a smooth surface. Dust and dull residues that have accumulated on plastic trim are captured by these raised elements and absorbed into the sponge. The result is a cleaned surface without scratches, which is then prepared for care.\u003c\/p\u003e\n\n\u003cp\u003eThe smooth application side is made from a finer-meshed, softer material. It has no significant shearing effect and dispenses care products evenly and controlled. When applying a plastic mattifier or a leather care product, one does not want a tool that distributes the product in irregular amounts — the smooth side ensures that exactly the absorbed amount is evenly distributed over the working surface, without spots or excessive build-up.\u003c\/p\u003e\n\n\u003cp\u003eAnother detail that is important in practice: the thickness of the sponge. The Interior Sponge \"Duo\" has an optimized thickness for interior work, which provides sufficient buffer volume for care products without becoming so thick that it hinders working in tight areas. Thin sponges have too little capacity for large-area applications; too thick sponges lose grip control in areas like door openings and footwells. The thickness of the Duo sponge is optimized for typical interior use.\u003c\/p\u003e\n\n\u003cp\u003eThe material of both sides is designed for moisture compatibility. Aqueous cleaners, sprays, and creamy care products are absorbed and released evenly. After use, the sponge can be rinsed under running water — both sides release trapped residues without deforming the structure. Used and new sponges should be stored separately to avoid cross-contamination between cleaner and care product residues.\u003c\/p\u003e\n\n\u003ch3\u003eUsing the Interior Sponge \"Duo\" Correctly — Workflow for Plastic, Leather, and Textile\u003c\/h3\u003e\n\n\u003cp\u003eFor plastic surfaces, the typical workflow is two-stage: first, use the textured cleaning side with \u003ca href=\"\/en\/products\/sonax-profiline-innenreiniger-innenraumreiniger\"\u003eSONAX PROFILINE Interior Cleaner\u003c\/a\u003e or the \u003ca href=\"\/en\/products\/sonax-profiline-all-purpose-cleaner-foam-universalreiniger\"\u003eAll-Purpose-Cleaner \"Foam\"\u003c\/a\u003e — apply cleaner to the sponge or surface, brush, wipe off. Then, use the smooth side to apply and work in the appropriate plastic care product. This two-stage approach ensures that care products are not applied to uncleansed surfaces, where dirt would be trapped under the care layer.\u003c\/p\u003e\n\n\u003cp\u003eFor leather care, the Interior Sponge \"Duo\" is a particularly suitable tool. Leather care products should be applied sparingly — too much product clogs leather pores and leaves an oily film. The smooth application side absorbs a small amount of leather care and distributes it evenly over a defined area without over-application. Afterwards, the leather care product can be wiped off with a microfiber cloth to remove excess residue.\u003c\/p\u003e\n\n\u003cp\u003eFor gear knob surfaces, steering wheel trims, and door handles — areas that accumulate fingerprints and greasy build-up particularly quickly due to intensive hand contact — the sponge with a fast-acting interior cleaner is an efficient working combo. A short dwell time, then wipe off with the textured side, and follow up with the smooth side for care. This results in a fresh, well-maintained surface without visible fingerprints in just a few steps.\u003c\/p\u003e\n\n\u003cp\u003eIn combination with the \u003ca href=\"\/en\/products\/sonax-profiline-leathercleaner-lederreiniger\"\u003eSONAX PROFILINE LeatherCleaner\u003c\/a\u003e and the \u003ca href=\"\/en\/products\/sonax-profiline-leather-care-foam-lederpflege\"\u003eLeatherCareFoam\u003c\/a\u003e, the Interior Sponge \"Duo\" forms a complete leather care system: clean with the textured side, apply care with the smooth side. The system completes all steps necessary to keep leather supple and well-maintained in the long term.\u003c\/p\u003e\n\n\u003ch3\u003eApplication Sponge in the Vehicle Interior — Strengths and Limitations of the Duo Sponge\u003c\/h3\u003e\n\n\u003cp\u003eThe Interior Sponge \"Duo\" shows its full strength on surfaces where both cleaning and care are to be carried out in one go. Hard plastic door panels, leather dashboards, painted decorative inserts, and rubber seals are typical application areas where the two-sided concept can leverage its time advantage.\u003c\/p\u003e\n\n\u003cp\u003eEspecially for vehicle preparation before sale, the Duo sponge is an efficient tool: a single pass with the right side cleans and cares simultaneously — without multiple tool changes. This saves time and work steps, without compromising the result. The final impression of a reconditioned vehicle interior often depends on precisely these details: a sparkling clean dashboard, a steering wheel without fingerprints, and door handles without glossy residues.\u003c\/p\u003e\n\n\u003cp\u003eThe limitations of the Interior Sponge \"Duo\" lie with heavily dried-on, deeply ingrained dirt. Stubborn stains on textile seats and trodden-in dirt in carpet fibers require the mechanical intensity of the \u003ca href=\"\/en\/products\/sonax-profiline-intensivreinigungsburste-reinigungsburste\"\u003eSONAX PROFILINE Intensive Cleaning Brush\u003c\/a\u003e — the soft Duo sponge is not designed for these tasks. However, it is ideal as a complement: after brushing and vacuuming, the Duo sponge can be used for the final care of the surfaces.\u003c\/p\u003e\n\n\u003cp\u003eFor special surfaces such as piano black trims, high-gloss plastic parts in the interior, and brushed aluminum on decorative strips, the application side of the Duo sponge is recommended with a pH-neutral cleaner and very light pressure. These high-gloss surfaces are sensitive to scratches — the soft, fine-meshed sponge material is significantly safer here than a brush or a textured cloth. A prior visual inspection of the sponge surface for any trapped dirt prevents foreign particles from leaving marks on the high-gloss surfaces during wiping.\u003c\/p\u003e\n\n\u003cp\u003eThe sponge is not the optimal tool for glass cleaning in the vehicle interior — microfiber cloths that do not leave streaks on glass surfaces are recommended here. On rubber surfaces and silicone parts, the cleaning side works well; however, for silicone care products, it should be checked separately whether the product can be completely removed from the sponge before it is used for other surfaces.\u003c\/p\u003e\n\n\u003ch3\u003eInterior Sponge \"Duo\" in Comparison — When to Use a Sponge, Cloth, or Brush\u003c\/h3\u003e\n\n\u003cp\u003eIn a professional interior workflow, there is no one-size-fits-all solution — each tool has its optimal area of use. The Interior Sponge \"Duo\" sits between the brush (for intensive cleaning with mechanical energy) and the microfiber cloth (for the final, streak-free removal of cleaning agents and care products).\u003c\/p\u003e\n\n\u003cp\u003eCompared to a standard household sponge, the Interior Sponge \"Duo\" is superior due to its functional two-part design: a household sponge often has a scratching side that is too rough for vehicle interiors and a soft side that is not absorbent enough for even product application. The PROFILINE Duo sponge is tailored to the specific requirements of vehicle interiors — smooth plastics, delicate paints, leather, Alcantara — and avoids the excessive roughness that can lead to micro-scratches on interior surfaces. Another difference from household sponges: vehicle interiors have specific approval requirements for chemicals. SONAX PROFILINE products are coordinated with each other and tested together — a household sponge can contain unknown plasticizers or coatings that react undesirably with vehicle care products. The Interior Sponge \"Duo\" from the PROFILINE system is approved for use with PROFILINE products.\u003c\/p\u003e\n\n\u003cp\u003eIn vehicle detailing after lease returns or used car purchases, the Duo sponge is an efficient initial processing tool. An initial assessment of the interior condition can be combined directly with a quick wipe-down with the cleaning side — this allows for an estimation of which areas need more intensive treatment, while also completing an initial cleaning pass. This saves time in work planning and accelerates the overall workflow.\u003c\/p\u003e\n\n\u003cp\u003eFor professionals who detail vehicle interiors daily, the Duo sponge is the quick tool for routine tasks: dust cleaning, care refreshing, fingerprint corrections. Anyone who needs to refresh their fleet vehicle every morning or quickly spruces up the interior after every customer service will work more efficiently with the Interior Sponge \"Duo\" than with two separate tools.\u003c\/p\u003e\n\n\u003ch3\u003eBuying the Interior Sponge \"Duo\" — For Whom it is Worthwhile\u003c\/h3\u003e\n\n\u003cp\u003eThe Interior Sponge \"Duo\" is an accessible, versatile tool that should not be missing from any interior cleaning kit. For €7.98, you get a high-quality application and cleaning tool that covers the most common interior cleaning tasks and is compatible with every interior cleaner and care product from the SONAX PROFILINE range.\u003c\/p\u003e\n\n\u003cp\u003eFor newcomers to professional vehicle detailing, the Duo sponge is an ideal first step: inexpensive, intuitive to use, and immediately ready for use without training. Anyone just starting to build their interior tool kit can achieve very good results with the Duo sponge and a good interior cleaner — and later supplement the kit with specialized tools such as the Intensive Cleaning Brush and specific care products.\u003c\/p\u003e\n\n\u003cp\u003eVehicles with sensitive interior surfaces — vintage vehicles with original leather seats, classic vehicles with wood trim, vehicles with Alcantara interiors — particularly benefit from the gentle application side of the Duo sponge. Here, over-processing is the greatest risk; the controlled application surface of the sponge allows for precise, metered application of care products without uncontrolled application on adjacent surfaces.\u003c\/p\u003e\n\n\u003cp\u003eAs a consumable, the Interior Sponge \"Duo\" should be regularly checked for its condition. If the textured side shows cracks or permanent deformation, or if the sponge retains residues that impair application quality despite thorough cleaning, replacement is advisable. In professional operations, it is recommended to keep separate sponges for each vehicle type — leather, textile, plastic-intensive — to avoid cross-contamination of care or cleaning product residues between different vehicles. High-quality sponges like the Interior Sponge \"Duo\" are more durable than cheap alternatives due to their material quality — but they are also consumables that should be regularly checked and replaced if necessary to ensure consistent results.\u003c\/p\u003e\n\n\u003cp\u003eThose who integrate the Interior Sponge \"Duo\" into their operations will quickly realize that a single sponge is not optimal for all vehicles. Professional businesses therefore use several Duo sponges simultaneously: one for leather and delicate surfaces, one for plastics and rubber, and one for intensive cleaning work on heavily soiled areas. This separation by application area extends the life of each individual sponge and prevents cross-contamination between different products — a professional approach that makes a noticeable difference in the result.\u003c\/p\u003e\n\n\u003cp\u003eA direct complement is the combination with \u003ca href=\"\/en\/products\/sonax-profiline-leatherprotection-lederpflege\"\u003eSONAX PROFILINE LeatherProtection\u003c\/a\u003e for leather care and \u003ca href=\"\/en\/products\/sonax-profiline-fabriccoating-textilimpragnierung\"\u003eFabricCoating\u003c\/a\u003e for textile impregnation. Both products are applied with the Duo sponge and benefit from the even application that the smooth side enables. This results in a complete interior care workflow from cleaning to sealing — with the Interior Sponge \"Duo\" as the central application tool. The sponge is not just an aid, but a conscious sign of quality: showing a professionally equipped tool set in a customer discussion conveys competence and increases confidence in the quality of the detailing. A meticulously maintained interior, where every surface has been treated with the right tool, speaks for itself — and for the standard of the business behind it. The Interior Sponge \"Duo\" from SONAX PROFILINE is a small but important link in a professional detailing chain.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"1 piece","offer_id":57345156776271,"sku":"D1-SNX-4193000","price":5.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/sonax-profiline-innenraumschwamm-duo_1-stueck.png?v=1774736602"}],"url":"https:\/\/detailing1.fr\/en\/collections\/schwamme.oembed","provider":"Detailing1","version":"1.0","type":"link"}