The product is easy to cut to shape and stick in place. Since it is behind panels or below flooring, the look, when placed in contoured areas, does not really matter. It works great! I did the rear quarter panels on my car and when I knock on the exterior metal, the sound is muted.
This sound suppression license plate frame kit stopped my license plate rattle. So now I don't look ridiculous listening to loud bass with my new sub-woofer in the trunk.
