Review on 🚗 Siless Black 80 mil (2mm) 36 sqft Automotive Sound Deadening mat - Butyl Noise Insulation and Vibration Dampener - Effective Car Sound Deadener (36 sqft) by Paul Tilden

I have never used either of these products but it was fairly easy to install after removing the back seats and everything else from the trunk of my car. Scooter is required. cell foam on top and I'm very happy with the end results. The roar of the rear tires that used to be very noticeable and almost annoying has largely disappeared, I would say the road noise has been eliminated by 50% and the ride is now much more pleasant. I recommend this product, it works and is easy to work with.