236mil 10sqft Car Sound Deadening Mat-Closed Cell Foam and Glass Fiber Auto Sound Deadener & Heat Insulation Material-Heat Shield Automotive for Hood Engine Roof Door and Trunk Dampening

Looking at the pictures I thought it would be a lower quality but wanted to try it out. It is a much higher quality than I expected. It’s is light weight but high density with a strong adhesive and a very strong but flexible fiberglass and foil backing. It’s not super flexible but just enough to make it easy to install. Virtually no smell and has excellent sound dampening and thermal properties. I am definitely buying more.

Happy with this product.. I ordered 1 box to start and see if it would be as it was advertised.. I actually purchased 3 different similar products from other companies and this is the product that I ordered more boxes and satisfied with the performance and easy of use

I used this around my window Air Conditioning unit to minimize street noise. Sealing all the small air gaps. This sheet material is easy to work with. Measure, cut, test fit, adjust with utility knife or scissors, peal backing ant fit.

This was purchased to help reduce the decibel level of a new, powerful, kitchen range hood. It's decently thick, it sticks and works well for a decent price.

This insulation worked great for me. The glue is strong so it stays where you stick it. It cuts more easily than non foil covered foam yielding a cleaner, more professional result. I would buy it again because I see many more applications to use it on like HVAC specifically. Good product.