an excellent product for soundproofing.
Sound treated all 4 doors on my 21 TrailBoss. One sheet per door was sufficient to treat the inner skin as well. I also installed the blocking plates from Sounds Good Stereo. Big difference with sound quality to stock Bose system.
It eliminated the vibration/rattle I would get after I upgraded my door speakers. One sheet was a little bit more than enough to cover one front door on a 2015 F150. It did what is was supposed to do. Great product.
Great product, easy to use, used this on the inner skin. 1 sheet per door 2019 silverado double cab.
clean, neat, fun to touch. I'm buying more.
Absolutely awesome product!
Installed in front and rear doors.
Made my cheap aftermarket speakers and factory dash unit sound decent.
Installation was fun too!