Art3dwallpanels Self Adhesive 14" X 12" X 0.4" Acoustic Panels, 12 Pack Soundproof Wall Panels, High Density Sound Absorbing Panels Hexagon Beveled Edge Sound Dampening Panels, Studio Treatment Tiles

The adhesion and ease of install on these was great. I just leveled out the 1st one and went to work sticking the rest. For the price this was a great purchase to add some decor to my much needed bare room.

The adhesive was very convenient as some of these come without it. Peel and stick. Mine have been up for about 3 months and haven’t had a single issue.

Placed these on the walls next to my microphone, as well as the opposing walls and doorWorks perfectly well if you place these wellWill be purchasing again

These may work fine if the wall is flat. I have a flat wall with large textures, they didn't stay longer than a couple of days. I put these in the stairway hoping it would reduce the echos of the dogs barking as my daughter works from home in the upstairs office. These didn't do anything to reduce the sound. Disappointed - we're looking for a good solution.

Really like the look. We are a photo studio and we need to dampen the echo. I still need to add more.We did have one box that had a defective tileI’m sure it will be replaced.

Not great. I like the look of the product, and it works good enough. I bought 8 packs to cover a whole wall, and there is a difference in size between packs, making them unaligned, roughly a 1-inch difference. I returned some packs and requested the same size, and I got some, but in subsequent orders the sizes still varied.Bottom line: If you really want this product, buy exactly as much as you need, because if you need more, they may not fit.

Good product as described works well

best sound proofing product I've found, very easy to install and feels quality good felt

Intended to use these panels to cover our main door more for the look of it as we do not like the wood color of the door. It takes quite a lot of work to draw and cut out the lock and handle before putting them on and it's quite a challenge. But I'm glad that it turned out so nicely. We just used a sharp utility knife for cutting, it's time consuming but totally worth the effort. The adhesive seems strong so will see how long it's gonna hold up.

I bought these two reduce the echo in my home office room since I'm always in meetings. It's super easy to install, I do feel reduction in the echo. I'm not quite sure if it helps with noice isolation from neighbours, but works for my needs. Oh, and it looks really nice compared to the other options I saw on here!

Doesn't absorb sound at all!