Soundproof Wall Panels, Kuchoow Acoustic Panels Sound Absorbing High Density, 12 Pack Sound Proof Panels for Walls Self-Adhesive, Sound Dampening Panels for Walls Bedroom Studio 12" X 12" X 0.4" Gray

These soundproof panels were exactly what I needed! Super easy to install thanks to the self-adhesive backing—just peel and stick. No need for extra glue or complicated setup.They also look really nice on the wall. The beige color blends well with my decor, giving a clean and modern look instead of that typical foam panel appearance. While they won’t completely block out sound, they definitely help reduce echo and background noise, making a noticeable difference in my home office.If you want a simple, stylish, and effective way to improve room acoustics, these are a great choice!

They don’t cut out much noise. They do act well as a baffle, cutting down on echoing. And they look cool, plus they’re easy to install. Also way more affordable than some other equally effective options from some larger retailers like IKEA.

Foam isn't the most effective way to soundproof a room, but these tiles have made a huge impact on the echoes coming from the bass of my neighbor's TV as I live in a duplex. They are also very easy to install while providing a decent look compared to other foam absorbers. I was getting migraines from the echoes, and ever since putting the tiles up, it has absorbed some of the vibration from my neighbor's place. Can I still hear my neighbor? Yes, but the echoes/bass not as much, and the sound has decreased. If you're wanting a completely soundproof wall, you're unfortunately going to have to cough up the money for it, because sound loves to travel through doors, cracks, outlets, and ceiling tiles as well

Great sound absorbing tiles, I placed several on my ceiling and they have held up well. Minimized the noise in rooms with stained concrete flooring.

These did little to help with soundproofing our infants room, but when we moved and tried to remove them we were left with a horrible and impossible to remove adhesive left behind. Cleaners and razor blades all were no match for this adhesive. So unless you never plan on removing these do not use the adhesive on the back. If I had a Time Machine and only one chance to use it, I would use it to stop myself from installing these tiles.

You will need a lot of these for it to work. It was very sticky, and taking it out, where it ripped the paint and exposed the wood, sadly it did not do what we needed it todo.

Beside sound proof they look really elegant and kind of classy.

Color and design is good. I got the light gray, which looks to me like it has a greenish tint to it but it might be my lighting which is full spectrum LED. I got 2 packages to install on the back wall of my entertainment module style furniture. Installation was easy and so far adhesion feels solid. Note that these are a little smaller than 12 inches in size probably due to metric measure, so you need to allow for this if you install is critical. I don't think these panels would do much good for acustics on a wall to prevent noise from your neighbors. Don't buy them for that. My application was to enhance a new sound bar and cut down on the echo with a very high ceiling, for which these worked fine. I will follow up if any failures of adhesion occurs.