--- product_id: 623356462 title: "20 Sheet Car Sound Deadening Mats with Sound Deadening Roller" brand: "maxearn" price: "¥20346" currency: JPY in_stock: true reviews_count: 8 url: https://www.desertcart.jp/products/623356462-20-sheet-car-sound-deadening-mats-with-sound-deadening-roller store_origin: JP region: Japan --- # 20 sheets, 21.53 sq ft coverage 7mm thick aluminium foam for heat & noise block Includes professional sound deadening roller 20 Sheet Car Sound Deadening Mats with Sound Deadening Roller **Brand:** maxearn **Price:** ¥20346 **Availability:** ✅ In Stock ## Summary > 🚗 Silence & comfort, rolled into one sleek upgrade! ## Quick Answers - **What is this?** 20 Sheet Car Sound Deadening Mats with Sound Deadening Roller by maxearn - **How much does it cost?** ¥20346 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/623356462-20-sheet-car-sound-deadening-mats-with-sound-deadening-roller) ## Best For - maxearn enthusiasts ## Why This Product - Trusted maxearn brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **DIY Friendly:** Cut-to-fit sheets with easy peel-and-stick backing for quick setup - • **Universal Fit:** Perfect for cars, vans, campers—roof to floor noise & heat control - • **Year-Round Comfort:** Blocks engine noise & regulates cabin temperature effectively - • **Complete Coverage Kit:** 20 self-adhesive mats + roller for seamless installation - • **Premium Aluminium Foam:** Lightweight, waterproof, flame-retardant & corrosion-proof ## Overview MaxEarn’s 20 Sheet Car Sound Deadening Kit delivers 21.53 sq ft of premium 7mm thick aluminium foam mats with a professional roller for flawless DIY installation. Engineered to reduce noise, vibration, and heat, this waterproof, flame-retardant solution transforms your vehicle into a quieter, more comfortable space—ideal for cars, vans, and campervans alike. ## Description We focus on detail and innovation, ensuring practicality and durability for a comfortable, convenient experience. From home improvement to car maintenance and daily repairs, MaxEarn is your trusted partner. Choose MaxEarn for an efficient, comfortable lifestyle. ## Features - 【Complete Kit – 20 Sheets + Roller】Includes 20 self-adhesive sound deadening sheets (40 x 25 cm / 15.7 x 9.8 in each, 7 mm / 275 mil thick) covering 21.53 sq ft in total. Comes with a sound deadening roller for professional installation – enough material for most car insulation projects. - 【Premium Aluminium Foil Material】Crafted from lightweight aluminium foil with a closed-cell foam core. Waterproof, flame-retardant, scratch-resistant and corrosion-proof – provides excellent thermal insulation while resisting moisture and heat. The 7 mm thickened foam ensures maximum efficiency. - 【Effective Heat & Noise Reduction】Keeps your car warm in winter and cool in summer for year-round comfort. The closed-cell foam structure effectively blocks engine noise, road friction and vibration – significantly reducing cabin noise and improving driving comfort on every journey. - 【Easy DIY Installation】Simply cut the sheets to size with standard scissors or a knife – the self-adhesive backing makes fitting quick and hassle-free. The included roller (6.88 x 1.96 in) helps press the mat firmly into place for a professional, bubble-free finish. - 【Versatile Vehicle Applications】Suitable for roofs, bonnets, firewalls, chassis, wheel arches, door panels, floor pans, boot lids and interior partitions. Works on cars, vans, motorhomes and campervan conversions – ideal for reducing noise and regulating temperature throughout your vehicle. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0CQ894CDZ | | Best Sellers Rank | 27,721 in Automotive (See Top 100 in Automotive) 85 in Automobile Insulation | | Brand | MaxEarn | | Country Of Origin | China | | Coverage | 21.53 SQ FT | | Customer Reviews | 3.8 3.8 out of 5 stars (25) 3.8 out of 5 stars | | Included Components | 1 x Sound Deadening Roller, 20 x Sound Insulation Foam Mats | | Item Dimensions L X W | 40L x 25W centimetres | | Item Highlight | 21.5sq.ft Self-Adhesive Sound Proofing Sheet, 275mil(7mm) Car Sound Absorbing Mat for Trunk Hood Door Floor Ceiling, 40x25cm | | Item Thickness | 7 Millimetres | | Item Type Name | car sound deadening mat | | Manufacturer | WIN | | Material | Aluminium | | Model Number | 1487 | | Number Of Items | 20 | | Recommended Uses For Product | heat and sound insulation in motor vehicles | | Unit Count | 20.0 count | ## Product Details - **Brand:** MaxEarn - **Item thickness:** 7 Millimetres - **Material:** Aluminium - **Product dimensions:** 40L x 25W centimetres - **Recommended uses for product:** heat and sound insulation in motor vehicles ## Images ![20 Sheet Car Sound Deadening Mats with Sound Deadening Roller - Image 1](https://m.media-amazon.com/images/I/81hqbbNsVlL.jpg) ![20 Sheet Car Sound Deadening Mats with Sound Deadening Roller - Image 2](https://m.media-amazon.com/images/I/81ce2UBfZmL.jpg) ![20 Sheet Car Sound Deadening Mats with Sound Deadening Roller - Image 3](https://m.media-amazon.com/images/I/61m1FLoNOFL.jpg) ![20 Sheet Car Sound Deadening Mats with Sound Deadening Roller - Image 4](https://m.media-amazon.com/images/I/81qTL30QpeL.jpg) ![20 Sheet Car Sound Deadening Mats with Sound Deadening Roller - Image 5](https://m.media-amazon.com/images/I/71Ld8yfc2RL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Recommended as cheaper than other brands *by on Reviewed in the United Kingdom 13 March 2026* Cheaper than other brands and equally as good. You can really hear the difference ### ⭐ Rubbish *by on Reviewed in the United Kingdom 31 May 2026* Very cheap poor quality . Hardly any difference as light foam. Not the tacky heavyweight sound deadener as expected ### ⭐⭐⭐⭐⭐ good quality *by on Reviewed in the United Kingdom 19 November 2025* bought theese for second camper conversion does the job and much cheaper than alternative brands --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/623356462-20-sheet-car-sound-deadening-mats-with-sound-deadening-roller](https://www.desertcart.jp/products/623356462-20-sheet-car-sound-deadening-mats-with-sound-deadening-roller) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-22*