RetroMat Sound Dampening, 31.5x15.75inch, Set of 3

Three 31.5x15.75inch [80x40cm] Sheets
Great for Door Panels, Floorpans, Trunks, Speaker Kick-panels and more.
Easy to apply (peel and stick), only 1.4mm thick.
Reduces noise by as much as 10dB

Reduces road and wind noise plus lowers heat from your vehicle. Easy to cut 1.4mm thick matting with odorless self-adhesive backing. 3-ply construction: Butyl Rubber Membrane and Closed Cell Foam reduces exterior noise along with squeaks and rattles, Aluminum Sheeting provides thermal insulation and Strong Bitumen Adhesive combine for maximum quiet and easy installation.