52 Pack Acoustic Foam Panel Wedge Studio Soundproofing Wall Tiles 12" X 12" X 1"

GREAT

EDIT/UPDATE: After some time the water trick really helped. I recounted and it looks like only 8 of the 40 were less than stellar but still serviceable in the right locations. I can say with confidence that these are 100% worth the asking price! After a couple of days of of letting them hang there I replaced them and it came out 99% perfect!! I am sure some people have a few more or less that cam out bad but all things considered if you're willing to work with them they be suitable for most people. Order with confidence!My pictures say it all but basically 70% of them came out with lil to no problem. 33 were solid, 15 were less than satisfactory, I hung them anyway. I personally wanted some smaller ones as my office isn't that big and the thicker ones I have are too much to put behind me so I got these. I am not disappointed at all. For the most part the flaws you see in the pictures are more my fault than the product but some cuts are too warped to fit perfectly. I wanted them to fit perfect but it's harder to do than you may think 😂. The sound in my office is solid af now! If you're hesitant to buy just look at it this way for the good ones you get it's like a dollar a square ⬛ not too bad imo, with some extra to put off camera that are less than stellar looking. 🤷🏻

This was the second time I've ordered one of the lower priced acoustic foams after initially ordering a 24 pack with another brand (Dekiru) & seller. These were seemingly even lower quality than the previous ones and came feeling much more moist and smelled significantly more. They were also slightly discolored compared to the other pack but that was to be expected (sort of). Without comparing the two, the major downside was some were slightly off either in height or in width/length. For the price though, they weren't bad and now that I've had them up for 2-3 months (between both brands), they've actually felt like they've become more sturdy than when they were initially received.Granted, they regained their form with a few hours but leaving them to sit out inadvertently allowed them to get a teeny bit bigger. After the first week, they're going to feel extremely soft and fluffy which leaves the impression like they're not very good for sound dampening. However, again, after months of being up in a dry environment (inside an upstairs bedroom not a garage or something), they've become more stiff. So, in terms of feeling low quality, they're surprisingly feeling a lot more like mid-quality(?) I would say; basically they don't feel like a cheap knock off like when I first received them and let them expand for about a week or so.However, in terms of sound dampening, on their own, they don't seem like they have an NRC rating of 0.4 as they claim. But, I combined them with floor mats which together seems fairly effective. When I first received them, I tried seeing if I could hear an audible difference when placing a cell phone playing music under a stack of them and suffice to say, any change in volume was almost not even noticeable, throwing a pillow on top of my phone would've probably made a greater reduction in dB. Definitely get what you pay for but worth it if you're into a placebo effect and are using it in conjunction with some other sound dampening material.

So, I bought a total of 9 packs for a 12x10 studio. I bought 5 packs of purple and black and 4 packs of all black. They transformed my recording studio, as i used them to cover from wall to wall and even my ceiling. The room is super soundproof and love it.When they arrive, they are vacuum sealed, meaning they are compressed. Based on the picture shown, add a little bit of water and throw them in the dryer and they will fluff up perfectly. I did not come with an adhesive but I purchased 3M 90 adhesive spray. Worked great.I recommend this product to anyone. 100% satisfied.

Alright, these came with zero adhesion. However, I had already came up with my own way to get these onto a wall since I flat out refused to stick them directly onto freshly painted drywall (no matter what a company says, they will always rip something up or eventually fall right off).So, I bought cheap poster board from the local dollar store. About 10 of them just to be safe.I arranged these on the poster board in 3x2 rows (3 rows across, 2 rows down).I made it to where some would overhang on the edges of the poster, but you can make them perfectly fit however many rows you want and trim off any excess poster board that can then be used on the back of another panel.I put glue on the poster board first and then stuck these panels to them (I used super glue, but any should be fine).Then, I just used thumbtacks to hang the poster board.Tada.That way you don’t have to wonder if your walls will be damaged or if the adhesive is sticky enough to have them stay on (because there’s no worries when it’s tacked in place), so one can definitely do that method if they’re worried about either. Just takes 10-15 mins to do.Buy thicker poster board to help with sound and sturdiness.You can also cut the poster board to match the size of the panels, making it to where you’re able change them out individually to display different patterns or move them to a separate wall completely whenever you want. Really handy if you change things up a lot with your space (these *almost* filled up one 10’x8’ wall — we spaced them out a tiny bit to make it “full”)For the price, they weren’t bad. Just … okay.You get a good number of them, but they are rather flimsy compared to others that cost more with less panels.I put these in my son’s PC room to help with the echo from the hardwood flooring. They didn’t cancel it out completely, but he did say he can tell a difference in the audio when using his mic, so there’s that.