Thermal Insulation Mat for Cars, Heat Reflection, Sound Absorption, Soundproofing, Soundproofing Material, Glass Fiber, Foam, Silver Tone, Thickness 0.2 inch (5 mm)
Fiberglass flame retardantWhere to use: hood? Door? Floor? Extends the life of your tailgate or other partsSlows down the aging of car paint.Keeps heat in winter and cool in summerHowever, in winter, if the temperature difference between the engine and the environment is large, the car parts will be more likely to be damaged.