Self-Adhesive Acoustic Panels [390 lbs/yd³ Ultra-High Density], 2nd Generation Sound Absorbing Panel, Professional Level Sound Panel, Polyester Soundproof Foam [Size M, White]

My 1st foray into room treatment — these panels are fantastic!! They look fantastic, stick to my uneven wall incredibly well, and most importantly, do a great job absorbing sound and controlling room resonances.

I really haven't gotten a fair chance to test these out, because they simply don't stay on the wall. One of the biggest draws for me was the fact these panels come with self-adhesive. I have a parrot in the room, so I can't use spray adhesives as it would be deadly for my feathered friend. I was really disappointed to find that the adhesive just isn't really strong enough to hold the weight of these panels. Aesthetically, they look fantastic. But, I'm really disappointed that I'll have to go buy some stronger double sided tape in order to make use of these. Hopefully, they work really well to make the extra effort worth the trouble. If the self-adhesive is the draw for you, then I would avoid these. I've seen several reviews claiming they stick very well, so maybe it's just a bad batch? UPDATE: GREAT company! Without my even asking, I received a refund. I assume that happened following this initial review. I couldn't be more impressed with the customer service, and the fact they made it right without me even requesting anything. While the self-adhesive didn't work in my case, I applied the panels with Scotch 15lb weight double sided tape. The panels are still very low profile and now that I've gotten them up, I have tested them and have found that they are very effective and still worth the price. Great service like this is hard to come by. Making things right is more important to me than every product being perfect. For that reason, I have updated my review to 5 stars, and I would not hesitate to deal with Dexmoko in the future! I'll probably grab some more of these panels to finish off the room I've been working on. Thanks so much!!

I love these. They truly do dampen the sound in whichever room you use it in. I will say they don't want to stick to textured walls so I had to place my own adhesive to the backs but that didn't bother me all that much.

Update #3Over a year later and the adhesive is still holding up better than I expected. My tiles are packed together very tightly and in most cases they are slightly overlapped. I was expecting these slight overlaps to create an issue with them staying on the wall but it has not been an issue whatsoever. I purchased more of these in December to finish a couple spots and they are still the exact same quality as before.Update #2My installation is not perfect but the desired esthetic has been achieved in my “Game Space”. My wife and I hang out and play games while listening to music at any level and we don’t bother the kids nor the neighbors. Two things that should be said here 1) The Game Space door has panels on the outside as well as the inside, and yes, this is just a big walk-in closet so the actual room’s door has panels on the inside of it as well for triple insulated doors. 2) The “room” is over the garage so the sound is already pretty well removed from the general living quarters. We have a 10” bass bin and although the bass does make it through to the outside at midnight when all is quiet except for us blasting the music no one is going to hear it from inside of their own home. The hexagons create some pretty cool lighting effects but my video showing this didn’t get approved. I am using 6 Philips Hue Play bars and 4 Philips Hue 100W bulbs sync’ed to music or the game video to create our private disco. Pretty Sweet IMO!Update: #1I am really impressed with these panels still. They reduce the sound and look great when covering a portion of a wall (I have both). The adhesive is holding up really well on my ceiling mounted panels as well.Just make sure that you get them right the first time. Lifting them off the wall will cause the adhesive material to separate from the panel some just like any other self-sticking panel out there. Obviously, they will stick better to water based matte paint versus oil based high-gloss paint. I have tried other brands and this brand performs just as well as the other more expensive 12-packs.

I can't believe that I put off getting something like this for so long! They have drastically reduced the echo for my recording closet and they're really easy to use! (Plus they look really cool.) I would recommend the points on a horizontal alignment rather than vertical if it's your first time using something like this.Pros:One week delivery at most.If you color match/coordinate with your wall's surface, it adds a nice texture.Cons:Some quality control issues for how the adhesive sheet is attached to the main pad, (see image 3) but it's not that much of a deal breaker since they still work really well.A couple of them did fall, but the adhesive was still good, so I put them back with a few pounds from my fist and haven't fallen since.No extra shapes in the store catalog for bare spots. It's more of a personal wish but if there were trapezoids, triangles, and rhombuses to fill out corner gaps (see image 3) that would be awesome!In conclusion, these are amazing and I am glad to have bought two sets (even if I didn't need the second one), and I would recommend these to anyone who wants some! I am more than satisfied!

Worked great but we unexpectedly moved after only having them up for a few months and the adhesive was absolutely awful to remove. Not simple or easy or clean or anything-super time consuming and frustrating and almost damaging to our rental when it definitely says it isn’t. Only patience saved it. Just use nails or anything but the crap on the back.

Bought these to help with the echo in our classroom. It works for this purpose however we are enjoying the decorative aspect. Will purchase more. Also a little advice... Decide on where you're placing them before you remove the seal that covers the sticky side. Once they go on, they're on. Removing them will leave the sticky residue on your wall.

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These acoustic tiles not only look amazing but they dampen sound quite nicely as well. Probably the best quality sound tiles I've seen so far. The adhesive is quite strong too, but I'd still recommend cleaning the wall with warm water and then drying before installing. Overall I highly recommend, you won't be disappointed!

They were a little smaller than I thought but that's a good thing. Does not take up much space.

I bought other brands of panels on Amazon such as BXI and Dexmoko is significantly better than the others at reducing sound level. However, there are no square or rectangle option and you can't buy in bulk making this significant more expensive too.