394mil 43sqft 50cmX800cm Car Engine Noise Deadener Heat Insulation Waterproof Mat with Butyl Waterproof Tape 19.6x315 Inches Drywall Sound Deadening Heat Proof Mat

The stuff works well enough. Used it to seal in a work area where I make a lot of noise with power tools and shop equipment. Had to get some additional material to complete the project but this was just as good as the stuff I purchased from a big box store. Would get again if I need more, the price is fantastic

This is a wonderful and practical way to deal with the increasingly warmer days and keeping your car from being overwhelmingly hot when you get in. I live in the Southeast where we're having days where the heat index is 110° and this has kept my car nice and not too warm. Material seems to be good quality and I feel like it will last.

THIS IS 5mm (197 mil) THICK !!! NOT 10mm (394 mil) as described and shown. It is TERRIBLE to work with!!! Foam tears and balls up when cutting with a utility knife with a brand new blade! Foil rips like tissue paper. I have purchased another brand made in the USA that is Excellent! It was out of stock and needed more for a project and ordered this. Huge mistake!!! DO NO BUY!!!!

Works great. Sticks fast. My one and only critique: Included waterproof seam tape is the cats pajamas but, kit only comes with one roll. For the amount of edge length two rolls would be more appropriate. Other than that shop with confidence Thank-you, thank-you

Pas installé encore semble bon merci

I did not receive the tape that says in the sale of the product, it arrived incomplete

Good stuff easily applied.

Using them to provide sound barrier in my home server room. Put them on the ceiling for the joyce cavity and on the door to the storage room. Do seem to lower the sound in the basement and on the main floor.