<1M*2M Car-Sound Proofing Deadening Insulation Heat Pads Foam Mat> ( about 21.53sq.ft ) Specifications: Size: about 10mm * 1m * 2m Product material: Aluminum foil + rubber-plastic cotton Colour: Silver Suitable For: Door, chassis, tail box Location of sound insulation pad: Ceiling ,living room ,door ,cockpit floor ,tailgate ,rear wall and U-shaped wall ,front fender ,front wheel Package Included: 1x Foam Mat 1M X 2M ( about 21.53sq.ft ) Features: High-quality material! Our sound deadening mat has the same characteristics of foam and excellent sound insulation performance. .