512mil 11.25 Sq ft 13 mm Thickened Cars Sound Deading Material 9 x 12 Inch 15…
Easy Self Adhesive Installation: these sound proof material with strong adhesive backing allow quick installation; Trim freely to fit panels, firewall, hood, trunk, or wheel arches. Heat and Noise Blocking: our sound deadening foams reduce radiant heat transfer and absorbs engine noise, creating a cooler, quieter cabin while lowering air conditioner workload for better fuel efficiency.