Our interior soundproof and insulation mat is designed to provide comfort and quiet for your . Made from reliable insulation materials, this mat effectively blocks exterior noise and keeps the interior of your comfortable and cool, even in the hottest summer days. Features -Color:Silver -Material:Fiberglass,rubber,sponge -Size:25.00X18.00X0.50cm/9.82X7.07X0.20in - Effective insulation: These provide insulation against high temperature parts such as engine and exhaust , improving in- comfort. - Noise absorption: These can adsorb exterior noise and create a quite interior environment, keeping you undisturbed. - Sufficient quantity: These are enough for you to attach to the whole interior area of a , meeting your insulation needs. - Easy installation: These insulation are self-adhesive, and you can freely combine the to better cover the surfaces. - Wide range of use: These insulation are not only suitable for cars, but also ideal choices for floors, roofs, hoods, firewalls, van walls, etc. Package list: 20 x insulation