22 pack Acoustic Panels Self-Adhesive, 12"X 12"X 0.4"Sound Proof Foam Panels, Bevled Edge Sound Panels High Density, Soundproof Wall Panels for Decoration and Acoustic Treatment-Carbon Black

Easy to install, super cheap upgrade to completely transform any wall. Panels are thin and aesthetic as opposed to the old school egg carton looking panels. Before this the wall was gray and it just looked weak. Not only did this dampen the sound, it changed the mood to a real studio like environment. This took me about 30 minutes to put all these tiles up, its been a few months and none have game down. Highly recommended.

They work well to reducer audio bounce in our home recording studio. The adhesive is good too. None of them have fallen from the ceiling or wall.

I had a really gnarly, sharp echo in my office, and it was causing problems with video meetings. Just one pack of these made a significant difference. The sharp echo is notably muted, which is impressive for such thin pads and the relatively small area they cover compared to the size of the room.I have not yet permanently stuck them to the walls, as I don't want to ruin my paint, until I'm sure I will keep them. I just used masking tape rolled into loops on the back side, and it seems to be doing fine.Do not have unrealistic expectations, these will not make your room silent. It takes a lot of effort and a lot more material than just these pads to do that. But they do a great job of taking the edge off an echo problem, far better than I expected. I will probably get more to increase the effect.

buen producto no alcazo a mis espectativas pero algo sirvió

Very easy to work with BUT...didn't block sound very well.Have to hear neighbors having sex, fighting, talking. These didn't work the way I expected.Only blocked noises a little.

These Panels eliminate a 2 fold issue for me. In my situation, they help to absorb sound in the room, and they help to eliminate light that bounces of the white celling back onto the projection screen. I really like the rigidity of these panels. The adhesiveness on the backs is a nice feature especially when they need to be mounted to a celling. Whenever I need Acoustic Panels, these are my new go to panels.

Great product! It did what it was described to do. I have a studio room with tiles and the extra panels absorbed the unwanted ring and echoes created by all the hard surfaces. I am very and happy with the performance of this product. Would definitely recommend!!!

I get zero sound proofing. It might work to reduce echo for audio recording, but not for soundproofing a room.