Back Posture Corrector for Women & Men - Effective and Comfortable Posture Brace for Slouching & Hunching - Chest Support - Clavicle Support

3 inch foam can really make a difference when you are trying to tame lower bass frequencies. This foam does very well and comes packed well, and the "Stick Self Adhesive" Really sticks to most surface's. Very fast "Holiday" shipping !

The foam is what it is, pretty expensive but very dense 3” wedge foam that’s conveniently self-adhesive. Considering how much of a pain getting foam to stick can be, that’s a nice extra. Not sure how it will treat a wall over a long period, though if you’re pasting foam all over, there’s few options that don’t effect the walls at all, and they all have downsides. The 3M Comand poster strips work well, but you’d want like 8 for foam this thick, and they still will randomly fall a month or three after you put them up. So inevitably if you’re keeping the foam up you’ll go more permanent, I generally use the acoustic foam adhesive spray here on Amazon, and that’s definitely worse for your walls.**UPDATE** -- I had some on a board that I wanted to move. The self-adhesive on this is REALLY strong. Some parts came okay, some I had to get in with a knife and saw away to not have it rip off. It's a generally good thing, since getting foam to stick can be so damn hard, but I'd actually recommend putting some wall paper or something down because otherwise you'll definitely be scraping foam off the walls, not just painting them, so probably best, unless it's really long term, to put something like cheap wall paper down just so it gets stuck to that, not the actual wall. Or go for it, but be warned, you'll likely be using a chisel, which of course will mean a total repaint. (That's likely anyway though)Although if you’re getting high quality acoustic foam, I’m gonna guess you’re okay with having to repaint if you move, and eat the cost of painting or losing your deposit if renting. I say that because this is definitely pro-grade foam, it’s not Auralex but I don’t see any difference - I feel like with the top few, you’re just paying for the name, and there’s a number of manufacturers that make just as good stuff for a bit cheaper, this being a good example. Of course no one foam type is gonna make the room, and imo bass traps are #1 on the list, but this is thick, quality foam for sure. Also, the 3” just looks nice, so much better than 1” foam which is basically useless anyway.Most 3” wedge foams will probably be similar, but the seller went out of their way to make things easy on me after a minor issue (One box was pyramid-style, which while looking cool, doesn’t do as much and obviously didn’t match), so instead of having to mail out that one and go through the return process, they just mailed me out another box, letting me keep the wrong one. I’m sure I’ll find something it’s useful for.As I continue to clear the room I’m using I’ll definitely be ordering from them again. Amazon customer service is responsive and all, but times like this it’s very nice to be able to talk to the seller and simplify everything. Not all sellers are so helpful though!

These tiles are the real deal. I built an isolation cabinet for my guitar amp and used these to line the interior. Good scissors cut easily and the adhesive backing works very well. Absolutely fabulous performance. Highly recommended.

Initially, I was sent the wrong item. The seller was cool about it. Apparently there was some miscommunication with the manufacturer. They then sent me the correct item and told me to keep the other ones as well. The 3 inch wave panels are pretty dense and of good quality. I have my subwoofer next to a 3 drawer tool chest because of lack of space for a better placement. I lined the outside of the chest that was facing my subwoofer with these and honestly was expecting much because it's not like they're bass traps. But surprisingly, it softened the blow much more than expected. At least enough to not rattle the tools inside, which is all I really needed. The adhesive was a bonus and stuck on really well. I would suggest using something like blue tack to attach them before making the permanent leap to the adhesive. Onece it's on, it's ON. I had to cut 2 rows off of 2 of the panels and even using just a sharp box cutter was fairly easy and clean. Overall I'm very satisfied with the product and would recommend them to anybody looking for something more robust than the standard 1inch or 2 inch foam panels you see out there. They stopped the annoying tool rattling from right next to my subwoofer which is crossed over at 120hz so it worked out really well for my use case.

We used this product to baffle the sound between our laundry and entertainment rooms. Wow what a difference!Reson8 3" Black Premium Acoustic Sound Foam 4 Pack - Easy Peel and Stick Self Adhesive - Bass Absorbing Wedge Panels - Thick Fire Resistant Soundproofing and Sound Absorption - Acoustic Studio Foam -

This soundproofing is great for absorbing the lower frequencies, looks good, and is easy to install.

its really cool i got to order one more so I can have 2sets of 4 on the wall to the left and right of the microphone. they were also super nice and sent me a free placement guide.

Have my drum set inside, out some of theses up really helps contain the sound, the adhesive is great easy to install anywhere!