60 Pack Acoustic Panel Polyurethane Foam Sound Proof Acoustic Treatment Room Kit for Absorbing Sound on Walls, 1" X 12" X 12" Sound-Proof Material for Home Studio Ceiling (60 Pack) (60PCS)

This product will expand after being vacuum sealed for a prolonged period, you must be patient, some will expand faster than others, for the ones that weren't expanding in a timely manner for me, I soaked them in water, rang them out and air dried them in my back yard, I used 3m supper 77 adhesive spray to attach it directly to my wall, I first sprayed the foam and applied it to the wall, that worked, but I noticed that when I sprayed the wall with the adhesive instead of the foam it attached alot better, this is a good product at a good price, anyone who complains or gives a negative review based on expansion simply lacks the knowledge of how a material works with expansion after being vacuum sealed.

Saw a lot of people complaining about this so here's my take on it.first it comes in a smaller packaging because there vacuumed sealed.as I was opening them and inspecting the panels the last pack had a few deformed squished looking panels, I was pretty upset seeing how flattened it was.but I ended up soaking all the panels in warm water a few at a time for a least a minute.I also squished and push on the panels while they were in the water to get all the air bubbles out.it ended up fixing the flattened panels completely.So I really don't have any complaints about this and it's a good price for 60 of them!!!

They all fell off after a while.

Only reason I didn't give this a better rating is because the double sided stickies really don't work on this. It would be best to get cardboard and some foam safe tack glue to put it on and just hang it that way. The quality is there. They are an inch thick max. Way thin in the smaller parts but that was expected. It's better than nothing when you need a quick sound absorber. I would suggest buying a 2 inch foam unless you are lacking space.

I got these panels for my sons room who is always on his games. He is always a creaming into his headset and getting all worked up in his electronics world. His streaming and chatting with friends over microphones and late night activities were causing turmoil in our home. These panels have worked splendidly to reduce the noise from leaving his room and has improved the sound quality in his room. They are very easy to hang up, just like a regular picture frame, this is the answer we've been looking for, especially since my elderly mother moved into our house.

Left the tiles out for two days as per instructions. ..i Put them on entire wall with sticky pads ( not included ) with tiles..I had to also order from Amazon ,all this work to block out next door neighbors loud tv..the tiles,after one day started to shrink...i could see the wall around the tiles sides...so after a week of adding more sticky strips to hide the wall and help in noisy reduction...i can still hear the next doors tv through my wall...so Iam not pleased with this product at all..and can't return them since they are sticky padded to the wall.. I read the reveiws before purchasing these tiles but all the great reveiws have me wondering about this company ..find other ways to reduce noise...or maybe a more professional company in noise tiles...

I had a few panels out of 60 that did not fully inflate which is not the seller's fault the vacuum sealing for packaging sometimes can cause 1 or 2 to mess up. But the seller promptly corrected the issue and made sure I had a great experience. Will definitely be ordering more soon as I can already notice a huge difference in recording quality.

They were easy to put up but had to buy the double sided tape from Amazon to hold them up. Bought them for my sons room he plays videos and is screaming it helps muffle the sound for the rest of us