1Perfectly suitable for hood, ceiling, door, cockpit floor, tailgate, firewall and U?shaped wall, front mud guard, front and rear wheels. 2High noise reduction and heat insulation performance, enhance the driving experience of your vehicle by reducing engine noise, tire whining, road noise and wind noise. 3Improve vehicle acoustics, greatly make sure that your vehicle stays cool in summer and warm in winter, provide a comfortable driving. 4Equipped with adhesive on the back, simple to cut, peel and paste, and waterproof, flame?retardant, scratch?resistant and heat?resistant. 5Block the heat from the sun, engine and exhaust pipe to the cab, reduce the energy consumption of the air conditioner, and save fuel. 6Solve the problem that the accelerated paint aging caused by direct sunlight and high temperature inside and outside the engine. 7The premium car sound deadener can help the car front cover to dissipate heat, extend the service time of pipes and circuits.