Features: Universal fits for most car models, suitable for door, roof, floors, hood, firewall, chassis, trunk lid etc. Excellent sound insulation properties & good vibration resistance and strong heat insulation. Improve the driving experience by reducing engine noise, tire whine, road noise, wind noise, etc. 3mm-10mm thick waterproof thermal closed cell foam for your car. Made of high-quality material, it is waterproof, flame retardant, and scratch resistant. With the self-stick backed surface, this insulation foam is easy to cut, peel and apply. Give you a quiet driving space, greatly improved driving comfort. Specifications: Material: Rubber Color: Black Item Size: 200cmx50cm, 100cm*100cm(optional) Thickness: 3mm/5mm//8mm/10mm Package Weight: 300g Package Size: 100*10*9cm Packing List: 1 * Soundproof Insulation Foam