--- product_id: 276841718 title: "TOULIFLY DEI 3 Pack Sound Deadening Boom Mat Spray On Enhance Audio Eliminate Road Noise" brand: "design engineering" price: "¥31787" currency: JPY in_stock: true category: "Design Engineering" url: https://www.desertcart.jp/products/276841718-toulifly-dei-3-pack-sound-deadening-boom-mat-spray-on store_origin: JP region: Japan --- # Paintable after 6 hours Dries to touch in 20 mins Covers 20 sq.ft. per can TOULIFLY DEI 3 Pack Sound Deadening Boom Mat Spray On Enhance Audio Eliminate Road Noise **Brand:** design engineering **Price:** ¥31787 **Availability:** ✅ In Stock ## Summary > 🔇 Silence the chaos, amplify your drive. ## Quick Answers - **What is this?** TOULIFLY DEI 3 Pack Sound Deadening Boom Mat Spray On Enhance Audio Eliminate Road Noise by design engineering - **How much does it cost?** ¥31787 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/276841718-toulifly-dei-3-pack-sound-deadening-boom-mat-spray-on) ## Best For - design engineering enthusiasts ## Why This Product - Trusted design engineering brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rapid Drying Power:** Get back on the road faster with a 20-minute touch dry time—no more waiting around. - • **Customizable Finish:** Paint over it in just 6 hours to seamlessly blend soundproofing with your vehicle’s style. - • **Thermal & Rust Defense:** Not just noise control—insulates against heat and helps prevent rust for long-term protection. - • **Broad Coverage Efficiency:** Each can blankets 20 sq.ft., making it easy to silence multiple hard-to-reach spots. - • **Heavy-Duty Noise Elimination:** Spray multiple layers to crush road noise, vibrations, and rattles for a premium quiet ride. ## Overview TOULIFLY DEI 3 Pack Boom Mat Spray-On is a professional-grade sound deadening solution designed to reduce road noise, vibrations, and rattles in hard-to-reach vehicle areas. It dries to touch in 20 minutes, is paintable after 6 hours, and covers approximately 20 sq.ft. per can. Beyond soundproofing, it acts as a thermal barrier and rust inhibitor, withstanding temperatures up to 300°F. VOC compliant nationwide, this spray-on mat offers a sleek, customizable finish for a quieter, more comfortable ride. ## Description Boom Mat Spray-On sound deadening is perfect for reducing unwanted road noise and deadening vibrations in those hard to reach places such as trunk interiors, fender wells, undercarriage, body panels, rear quarters, and inside door panels to name a few. Boom Mat Spray-On also serves as a thermal barrier insulating against unwanted heat. Whether you are looking for a quiet ride by eliminating squeaks, rattles, vibrations or unwanted engine and road noise, the benefits of Boom Mat Spray-On sound deadening can be used on any vehicle. Boom Mat Spray-On can be applied in multiple layers for even more sound deadening while handling temperatures up to 300 degrees Fahrenheit. It can be applied to non-coated surfaces and can be top coated with paint after only 6 hours of dry time. Boom Mat Spray-On is VOC (Volatile Organic Compounds) compliant in all 50 states. NOTE: This item has a two-year shelf life. The date on the bottom of the can is the item manufacturer date. ## Features - Dries to Touch in 20 Minutes, Paintable in 6 Hours - Each Can Covers Approximately 20 sq.ft. - Enhance Audio Performance - Helps Prevent Rust - Won’t Crack or Chip ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TTDRP6H | | ASIN | B07TTDRP6H | | Best Sellers Rank | #60,957 in Automotive ( See Top 100 in Automotive ) #124 in Automobile Insulation | | Brand Name | Design Engineering | | Coverage | Reduction of sound or vibration in a certain square footage area | | Customer Reviews | 4.5 4.5 out of 5 stars (500) | | Customer reviews | 4.5 4.5 out of 5 stars (500) | | Date First Available | 5 December 2019 | | Global Trade Identification Number | 00684659121233 | | Included Components | Boom Mat Spray-on | | Item Dimensions L x W | 24.1L x 21W centimeters | | Item model number | 050220 | | Manufacturer | Design Engineering | | Manufacturer | Design Engineering | | Manufacturer Part Number | 050220-3Pack | | Material Type | Polyethylene (PE) | | Model Number | 050220 | | Number of Items | 3 | | Number of Packs | 3 | | Product Dimensions | 24.13 x 20.96 x 0.25 cm; 1.92 kg | | Recommended Uses For Product | Vehicle soundproofing and audio enhancement | | UPC | 684659121233 | | Unit Count | 3 Count | ## Product Details - **Brand:** Design Engineering - **Global Trade Identification Number:** 00684659121233 - **Material:** Polyethylene (PE) - **Product dimensions:** 24.1L x 21W centimeters - **Recommended uses for product:** Vehicle soundproofing and audio enhancement ## Images ![TOULIFLY DEI 3 Pack Sound Deadening Boom Mat Spray On Enhance Audio Eliminate Road Noise - Image 1](https://m.media-amazon.com/images/I/614Uw+oAlML.jpg) ## Questions & Answers **Q: Will this help drown out vocal noise?** A: No, its probably easier to just leave your wife at home. I don't think you'll ever get her to be quiet if you try to spray her with this. **Q: What is the applied thickness?** A: Can’t put it on too thick or it will drop off. I let the coats dry somewhat and sprayed until I used up all 3 cans. **Q: Can i use this to help with noise caused by my mid tires?** A: That’s what I used it for. Bought a new Prius and the tire noise was bad. It reduced the road noise a lot. Also as the tires got more used the noise also was reduced. **Q: Can i use this to seal a window?** A: Yes, you can. ## Frequently Bought Together - Design Engineering 050220 Boom Mat Spray-on Sound Deadening to Reduce Unwanted Road Noise and Vibration 18 Ounce (3 Pack) - Car Sound Deadening Roller Metal Installation Tool 3 Pcs for Auto Noise Roller Car Sound Deadener Application Installation Tool Rolling Wheel Interior Accessories - Siless 80 mil (2mm) 36 sqft (3.4 sqm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (36 sqft) --- ## 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/276841718-toulifly-dei-3-pack-sound-deadening-boom-mat-spray-on](https://www.desertcart.jp/products/276841718-toulifly-dei-3-pack-sound-deadening-boom-mat-spray-on) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-03*