Description:<br /><br />Insulation Mat Acoustic Dampening Heat, Sound deadener Sound Proof Sticker<br /><br />100% Brand New<br />Metal:PE with aluminum and self-adhesive<br />Covered with Alumium foil<br />Thickness: 6mm<br />Strong sound insulation and absorption performance,heat insulation, damping and<br />Reducing energy consumption with strong performance of heat insution<br />Strong self-viscous performance<br />Strong shock resistance<br />Making sound more centralized and harmony by changing the way of sound transmission<br /><br />Installation:<br />1, Remove the door panels<br />2, Install the screws back in original place, it will easy be found when you mount, avoiding holes be covered<br />3, With roller tools will make insulation materials and sheet metal firm fit, and play best adhesive, damping performance<br />4, According to the effect you want choose construction program, only single Soundproof/Damping Plate or single Heat Noise Insulation Cotton or Both them.<br />5, You can also use on car roof floors, hood , firewall, chassis, trunk room, trunk lid and so on.. Do not cover the chassis wiring or air holes.<br /><br />