HushMat 70400 Quiet Pad PSA - Polymer Filled Vibration Damping Material
HushMat Damping Pad is a mass loaded vinyl construction that offers sound deadening on Floors and Trunk Floors. If you have bare metal and can't afford the premium performance Ultra products then Damping Pad is an alternative. Use with a heat gun to mold against the inner door frame. Manufactured in the USA!