Features 1、This sound‑absorbing foam is very suitable for hoods, ceilings, doors, cockpit floors, tailgates, firewalls and U‑shaped walls, front mudguard, front and rear wheels. 2、With high noise reduction and heat insulation performance, while improving vehicle acoustics, insulation foam will ensure that your vehicle stays cool in summer and warm in winter. 3、Slow down the speed of life pipelines and circuits. Hot in summer, it can help the front cover of the car to dissipate heat, prolong the service life of pipes and circuits, and will not accelerate cracking. 4、Block the heat from the sun, the engine, and the exhaust pipe to the cab, reduce the energy consumption of the air conditioner, and save fuel. 5、Sound insulation cotton improves the riding experience of your vehicle by reducing engine noise, tire noise, road noise, and wind noise. 6、Insulation pad, back with adhesive, which is easy to cut, peel and paste, and is waterproof, flame‑retardant and scratch‑resistant. Heat resistant. 7、The outer shell is exposed to direct sunlight, and the high temperature inside and outside the engine accelerates the paint aging. It can prevent paint from aging. Specifications: Item Type: Car Sound Deadening Mat Material: PP+PET Color: Black Size: Approx. 0.5x0.8m/19.68x31.5in Thickness: Approx. 1.5cm/0.6in Fitment Automobile universal Placement on Vehicle: Trunk, Tail Cover, Roof, Indoor Wall, Car door, Hood Package List 1 x Car Sound Deadening Mat