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: 350g Package Size: 34*34*5cm Packing List: 1 * Soundproof Insulation Foam