Feature: 1. Perfectly suitable for hood, ceiling, door, cockpit floor, tailgate, firewall and U‑shaped wall, front mud guard, front and rear wheels. 2. High noise reduction and heat insulation performance, enhance the driving experience of your vehicle by reducing engine noise, tire whining, road noise and wind noise. 3. Improve vehicle acoustics, greatly make sure that your vehicle stays cool in summer and warm in winter, provide a comfortable driving. 4. Equipped with adhesive on the back, simple to cut, peel and paste, and waterproof, flame‑retardant, scratch‑resistant and heat‑resistant. 5. Block the heat from the sun, engine and exhaust pipe to the cab, reduce the energy consumption of the air conditioner, and save fuel. 6. Solve the problem that the accelerated paint aging caused by direct sunlight and high temperature inside and outside the engine. 7. The premium car sound deadener can help the car front cover to dissipate heat, extend the service time of pipes and circuits. Specification: Item Type: Sound Insulation Foam Material: Aluminum Foil Rubber 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 cover, etc. Package List: 1 x Sound Insulation Foam How To Use Tear off the double‑sided tape on the insulation foam, cut out the shape with scissors (not included) and paste on.