UMIACOUSTICS 4 PCS 2” Thick Acoustic Panels, Fiberglass Sound Proof Panels, Self-adhesive Sound Absorbing Panels for Studios, Office, Home Theater. (Black)

Well packaged, arrived undamaged.The are not self adhesive and did not claim to be.Overall nice construction although the corner seams are just glued down. A bit ugly, but don't see the sloppy joint when the panels are on wall..They look good on wall and really do dampen room echo (large bedroom)Would buy again.

Work well, easy to stick on walls, satisfied customer! Edited - two of them fell down. The stickiness did not last. I had to put screws into each corner to keep them up which is unsightly!

The media could not be loaded. I was transforming my office into a soundproof studio. I had 22 affixed on the Dallas and still had another 20 to go in the morning. Took me about 3 hours bc I had to unwrap each from plastic, then remove 6 adhesive backings carefully.However when I woke up, 15 of 22 fell off the wall onto my printer, my studio lights, the plant, a picture hanging underneath one.and even falling on each other. (See attached video)4 more cases were delayed. As soon as they showed up, I sent them back. They’re too$$$$$$ for me to try to figure out an alternative way of hanging that many. I have other unopened boxes I need to pack up and ship back.But can say, quality wise, they are sound and beautiful and sturdy. Just to heavy for the adhesion.

These are good sound panels but the adhesive on the back is terrible!! They have fallen off multiple times and damaged my instruments and the panels themselves, for the price I expected better!! These have damaged my Nord stage 4, a $5000 keyboard so you need to get a better mounting system!!

Good quality

Used these on the slanted walls of my home theater. They look Great easy to install.

These panels come with two-way tape already on the back of it. There are no hooks to hang like a picture on the wall. The tape does not work. The panels keep falling off the wall. And then they stick on the floor if they land in that direction and make a terrible mess on the floor. Very disappointed. Wished they came with picture hooks. No way to add them as the frames appear to be cardboard not wood.

Placed them downstairs in a large open room to help with the surround sound speakers and you can tell a difference, for my particular room i might need to get a second set to get it even more crisp but these four still do great. Considering buying some white ones now also for my office.