Siless 80 mil (2mm) Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material 10 sqft (0.95 sqm)

Installed this in my car, and the difference is noticeable. Road noise is reduced, and the cabin feels quieter. The material is easy to cut and apply, and it sticks well. For the price, it's a solid choice for sound deadening projects.​

Good quality stuff it adheres nicely and feels thick and sturdy. Very easy to apply. My issue was when I shut my car door, I could hear this empty metallic hollow sound, like a flimsy metal sound. After installing this product on the inside door panel the sound went away and it now sounds solid. Also helps for insulation and reducing road noise.

Does what we needed, made my 68 chevelle much quieter inside, didnt break the bank, and the quality is great, easy to install.

This product was super easy to install. You will love it. Sound improvement is excellent. Cutting with utility knife or scissor allowed for precision sizing. Product stuck very well immediately and was easy to flatten using any flat firm object to fit into all sizes to properly adhere. I was also incredibly impressed by the integrity and helpfulness of the owner who kindly and quickly resolved a unique situation I encountered. The sound of my new speakers is much enhanced and there is zero vibration when I crank up the tunes. The grid measurements on the backing made it simple to cut out equal sections. And for custom spots I simply overlayed the paper side and slowly cut off pieces until I had a perfect fit! Then strip off paper, align and stick. Pull up and adjusts easily if need be. Rub flat and presto your soundproofing is in place. Double layers were no problem either right behind my woofer to ensure proper sound proofing. You will love this product. Can't wait to use it again on my next project.

Easy to roll out. Works great Why did you pick this product vs others?:Fair price for the amount of coverage, good quality Works well:Easy to install, rolls out great. Forms to contours well

This is great for deadening sound on the tweeter cones

Why did you pick this product vs others?:This is good really good for heat and sound isolation

Worked really well. Easy to cut. Backing paper pretty easy to remove. Super sticky stuff. NO SMELL at all. I was worried it would stink for a while with the heat we're having, but absolutely no smell at all. A+