DEKIRU New 12 Pack Acoustic Foam Panels, 12 X 12 X 0.4 Inches Soundproofing Insulation Absorption Panel High Density Beveled Edge Sound Panels, Acoustic Treatment for Home&Offices (Sesame Black)

So to start, I love these tiles! I bought 4 boxes of them so far and I can’t seem to get enough. They look amazing, they work amazing and I think I’m addicted to them, I want to hang them everywhere. So the sound? They took the echo out of my office, that’s what I needed! Are they going to be a complete recording studio solution? I think they could however I don’t think that’s what they were designed for! Not saying they aren’t amazing, just that this company makes whatever you need for every application! You want studio foam, they have it....you want to take the echo out of a living room or office, they have them. So my final thoughts, they did exactly what I needed them to do, they look outstanding, they’re super easy to install, they are not 12”x12” so don’t build a room around them!! They are 11-3/4” square. However they are consistent so it’s not like ones going to be longer then the other...they are all exactly the same. They are not cheap so make sure you buy what you need and for the right application! The quality is outstanding, if you use the regular double sided sticky tape you can take them down and move them without destroying them.....yes I’ve moved them! Super easy! They’re great, I highly recommend! Hope that helps, if you have questions feel free to message me!

I have a computer in a closet without doors, and the computer runs 24 hours a day (it manages some automation in my home). The noise from the computer fans and hard drive was bouncing around in the closet and coming out and bothering me. So, I bought these panels, stuck them to the walls inside the closet, and on the shelf the computer sits on, and problem is solved. The panels are light-weight so they stay up fine with double-stick mounting squares. Be aware that the panels have beveled edges so you will see the seams where panels butt up against each other. The panels were easy to cut with an X-acto knife against a metal ruler. I liked the panels so much I bought a second pack.

I installed about ten of these. I live in a one bedroom apartment and they've utterly eliminated any echo or reverb from music, conversation, etc within the unit. Might put a couple on my door outside. Very aesthetically pleasing but NOT self adhesive. I used very small nails to hold them to the wall. It looks a little industrial, but it works. Highly recommend for those living in an apartment on a budget, but I wouldn't call them studio quality. Also, put them on the inside of the door to my laundry room, and it's like there's nothing going on in there.

I got a sound bar, a sub, and two speakers for my apartment and wanted to add some soundproofing to the wall as my roommates bed is on the opposite side. It would have been expensive to cover the whole wall so I made a checkered pattern. My roommates said they noticed a drastic improvement with the amount of noise heard from their room and I think the pattern looks neat so it's all a win/win. :)

These tiles are attractive, and that's about the only good thing I can say about them. The noise reduction is minimal at best. I'm using spray adhesive to stick them to my door and it's working okay, but a few have fallen off and needed extra spray. The amount of noise it has reduced is hardly noticeable, both coming in through the door, and from the outside of the door leaving the room. They look attractive, and well made, and cut easily with a razor so you can fit them into the spaces you need them to, but the price was far too much for the results.

very good quality and look. It doesnt come with any adhesive

I got these to help with the car noises, as I'm close to a busy road. It doesn't completely stop these noise but it does dampen it a LOT. These were easy to put up! I used the Scotch Indoor tape to stick these to the wall, about an inch piece for each corner and one in the center.

I purchased 2 different sets of panels from Dekiru; 24 pack of gray, and 12 pack of black sesame color. These panels seem like advertised. The thickness seems to be true to the product description, and you can tell from the feel of the panels that they are fairly dense. I'm noticing a subtle difference in sound, it seems to be a little muffled when I stand outside. However, I think I'll need to add more panels on the door and other walls for me to truly notice a difference. One thing is that the size is not quite 12"x12". They are about 11 7/8". It didn't end up making a difference for me, but I did have to adjust my planning/calculation a little bit. They are almost exactly 30cm x 30cm though. Overall the cut is fairly precise within each color. All of the gray seems to be exact, and all of the black seems exact. There is a tiny difference between the 2 colors however, which didn't become apparent until I started placing them on the wall. I think the black is cut slightly smaller than the gray, but we're talking fractions of an inch. However, the beveled design helped to cover up any small discrepancies. They come tightly wrapped in plastic, so because of that some of the edges may be slightly bent. These are very minor, and I don't think it affected the way it looks overall. I put them up using gorilla double-sided mounting tape. I only used 2 small strips for each panel, and 1 roll was more than enough for the 32 panels I mounted. The gorilla tape is a bit overkill, so I'll probably have a "fun" time eventually removing these panels. Overall it was fairly easy to install, because the cuts are pretty exact. I spent extra time measuring where to place the top row of panels; after that it was just placing them exactly underneath.