HEMRLYAcoustic Foam Panels,2" X 12" X 12" Self-Adhesive Sound Proof Foam Panels,Acoustic Panels Absorb Noise Quickly,High Density Soundproof Wall Panels for Gaming Room,Home Studio(48 Pack Black)

I wanted something super lightweight for the ceiling in my Tuff Shed that could help with insulation. This is perfect. Looks great and does exactly what I wanted. Not finished as of yet. When the room is finished, I will post. Just for thought. Many people have purchased sheds for offices, workout rooms, and craft rooms. Ours is a workout room with higher ceilings than normal. Again, this product works great. And best of all, it sticks and stays. Tried a couple of other products and no go. They fell off. Not this one. It stayed.

I put this product up about 4 weeks ago. So far, it has held up well, easy to install, just peal the back to remove the paper cover and press onto the wall, door, etc. It does help with the sound but not as well as bigger panels. I have a small home studio and eventhough I havn't completed the installation of all the panels I purchased, you can hear the difference in sound absorbent, and mixing without headphones provide some help as well. Overall, for the price and how it is working, and the ease on putting the panels up, I do recommend this product.

I bought this for my husbands gaming room. We live in a ranch so the rooms are easily hued thru differ t parts of the home. This products works very well for what we need. We have a tv room and place the foam behind the speaker system and you can barely heard anything in the next room. The office is dead quiet. The adhesive that comes with this product is easy to remove so it won’t stuff or remove the wall behind it! Great buy

They were easy to use but just a bit challenging when you have to cut them. Needs a very sharp blade.

We bought a bunch of these for Home Theater room. The biggest problem is that the glue on each of the foam pads is not consistent. Some of them have really good glue the other ones barely stick. Even with putting in some of the tape that it comes with Folding it over and trying to make it stick doesn’t work very long. They keep falling over every morning.It comes with these little yellow, double sided sticky things, but they don’t appear to be double sided or they’re extremely difficult to peel consider other products that have better outcomes

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.

First and foremost - If you are a professional musician or studio owner - look elsewhere and do it quickly.False advertisement 1) False NRC rating. I do not believe the NRC for these tiles is .95. I believe this is false advertising, and the seller should provide objective proof as to the NRC advertised, and in what frequency range this reduction coefficient exists. They do not currently do this.False advertising 2) False Density rating. The NRC rating is achieved in large part by the density of the material of the tile. It is obvious by comparing these to well-made .4" acoustic tiles of similar material, that they are not the advertised 230 kg/m3 density (507 lbs per cubic yard). They are NOT EVEN CLOSE to this density. This is the primary reason I purchased these over other tiles (like Dexmoko, who - BTW - is honest and makes a well-made tile at a 390 lbs/m3). These are likely 220 lbs or less, which is 100 kg.In addition ...- They are packed extremely poorly. There is ZERO attempt at protecting the health of these tiles as they travel, like most other sellers, who cover them in plastic to preserve them. See photos.- They have serious quality control issues with both color and refinement. See the rough edges, markings, and bubbling on the adhesive back in the photos.I will be returning ALL of them, and suggesting to Amazon to discipline this seller, and require them to advertise their products honestly.

I don’t think they do much, if anything at all. They look nice but a 12 pack doesn’t cover a whole door, so I got two packs. They’re different shades of white. Not a big deal but weird. There doesn’t seem to be any difference in sound muffling. A waste of $70. Left a terrible residue behind that not even goo gone could easily solved. Spent hours spraying and scraping.