Rattletrap is the superior choice to sound dampen and insulate your vehicle. The 80 mil nominal thickness mat is covered with a shiny protective aluminum top and has a patented super stick self-adhesive backing that conforms and fuses easily to sheet metal and other hard substrates. Simply peel off the easy release waxed paper backing from the pressure sensitive adhesive and apply, making installation a snap! Install it in your car, truck, SUV, van, bus, RV, boat, muscle car, race car, motorcycle, and more. Eliminate rattles, stop vibrations, insulates your vehicle and dramatically improves the sound of your car audio stereo system.