Fatmat Self-Adhesive No Logo Sound Deadener Bulk Pack with Install Kit - 50 Sq Ft x 50 mil Thick One 18 inch x 33.5 ft Roll of Self-Adhesive No Logo FatMat (50 Sq Ft Total) with Install Kit Consisting of Easy Instructions, Roller, Knife, and FatMat Sound Control Decal 50 mil nominal thickness - Our Original FatMat Without Logo Imprinted on Product Sound Dampening for Automobiles, Boats, Homes, Computers Absorbs Vibrations and Noises, Stops Nasty Rattles! Use on Automotive Door Panels, Floors, & Trunk Floor to Lower Road Noise Improve your car audio, better sound and more bass. Combats audio vibrational distortion. Keep Sound In, Noise Out - A Sound Decision!