157mil(4 mm) 6sqft Sound Deadening Mat - Closed Cell Foam Car Sound Deadening Material - Self-Adhesive Hood Insulation Heat Shield Auto Sound Dampening

Very sticky backing. Once it down ,its down. Good sound barrier, and help the vibration of the gas tank I carry on the truck.

This worked perfectly to patch under hood insulation that was shredded by a squirrel. I just needed a small amount and this was a reasonable solution.

Perfect for applying underneath slot car track to deaden sound. Quick delivery!

Awesome stuff , and very easy to install

The material was well packaged and arrived in good condition. The material is easy to work with, and the adhesive is very sticky. The material is very easy to cut and apply. I applied it to a metal cabinet that had a tinny ring to it before the application. After applying the material, tapping the cabinet produced only a dead "thump". I believe the material will work very nicely as a deadener.

Not bad in terms of noise dampening but once cut and removed from the back the foam starts to shrink and deform. Also if you want to remove it without any traces afterwards good look this stuff is impossible to remove without residue.

Great value for the amount you get. The quality is really nice and the glue is super strong. Once it sticks it’s on there for good.

Works awesome! Highly recommend this product and brand

Hervorragendes Dämmungsmaterial für Auto-Projekte! Die Qualität ist erstklassig und das Material lässt sich einfach zuschneiden und verarbeiten. Die Dämmwirkung ist spürbar besser geworden - weniger Außengeräusche und bessere Akustik im Fahrzeug. Die Selbstklebeschicht haftet sehr gut. Für professionelle Fahrzeugaufbereitung genau das Richtige. Das Preis-Leistungs-Verhältnis ist ausgezeichnet. Klare Empfehlung! LG von Auto Leder Toczek ° Auto-Leder.de °

Genial, lo hemos colocado en el techo de cristal del coche, y aísla perfectamente del calor. Nos ha gustado mucho

Good quality

Super facile à placer et permet de jouer sur les angles sans aucun souci. Je recommande

Not as Described – Misleading Coverage and Too Thin for Real Insulation This product is nowhere near the advertised 6 square feet—it covers significantly less. Despite claims of "4mm high-quality closed cell foam" and effective sound insulation, it's extremely thin and does almost nothing to block noise. It might offer minor padding, but for serious soundproofing or heat insulation, it's completely inadequate. Feels more like a budget liner than a professional-grade solution.