Features: 1. Perfectly suitable for hood, ceiling, door, cockpit floor, tailgate, firewall and U-shaped wall, front fender, front and rear wheels. 2. High noise reduction and heat insulation performance, improve your vehicle driving experience by reducing engine noise, tire whine, road noise and wind noise. 3. Improve vehicle acoustics, ensure your vehicle stays cool in summer and warm in winter, provide a comfortable ride. 4. Equipped with adhesive on the back, simple to cut, peel and stick, and waterproof, flame retardant, scratch resistant and heat resistant. 5. Block heat from the sun, engine and exhaust pipe to the cabin, reduce air conditioner power consumption and save fuel. 6. Solve the problem of accelerated paint aging caused by direct sunlight and high temperatures inside and outside the engine. 7. Premium car sound deadener can help car front hood dissipate heat, extend the service life of pipes and circuits. Specifications: Item Type: Sound Insulation Foam Material: Aluminum Foil, Rubber and Cotton Color: Silver Size: Approx. 50x200cm/19.7x78.7in Thickness: Approx. 10mm/0.4in Fitment: universal Position: car audio, door, roof, floor, hood, chassis, trunk, trunk lid, etc. How to use: Tear off the double-sided tape on the insulation foam, cut out the shape with scissors (not included) and stick it. Package List: 1 x Sound Insulation Foam