SDRF20 Square Feet Black Tri-Layer Sound Deadening (Five Sheets of 18" x 32")

Product Details: Five Sheets of 18" x 32" (20 sq. ft.) Tri-Layer Sound Damping Adhesive Black Foam Rubber Tri-Layer Design: Combines 100% Butyl Rubber, Aluminum Foil, and Foam Total Thickness: 1/8 inch Easy to install self-adhesive sheets Built to withstand temperatures of -40℉ to 300℉ Perfect for applications on the roof, firewall, floor, quarter panels, doors, and more Offers flexible and lightweight construction Reduce rattles and shakes in your car Increase SPL as well as overall sound quality and output of your car audio system Dimensions: 18"L x 32"W 1-year Warranty from the Original Purchase Date