Auto/Car/Truck Firewall Heat Sound Deadener Insulation Mat Silver

Strong sound insulation and absorption performance,heat insulation, damping and antisepsis, Keeps Heat In-Cold Out in the Winter, Keeps Cold in-Heat Out in the Summer, Scratch resistant, the surface high-fiber cloth is fiberglass, heatproof, Slow down the car paint ageing, Can be use on car roof floors, hood , firewall, chassis, trunk room, trunk lid and so on