Dmsky 50 Pack Acoustic Foam Panels,2"X 12" X 12"Sound Proof Foam Panels-High Density Sound Absorbing Panels,Fire Resistant Soundproof Wedges Panels for Studio Recording & Office & Home

works fine and comes with a lot for the price, this was the best deal I found. Only dissatisfaction is that it doesn't stick well to tape.

50 Pack Acoustic Foam Panels,2"X 12" X 12." I wanted to wait until I purchased my second set to do this review so that it would be honest and accurate.To be clear, these are not for sound proofing...they are for sound absorption just like a sponge absorbing water. They absorb room reflections but do not block sound. They're foam. One example is for vocals to keep the reverb in the room from coming into the mic. This will not keep noise like cars passing by, helicopters flying above, HVAC, or other noise from coming in hence, they will not block sound and soundproof your area. This is something that you as the consumer need to understand and accept BEFORE you purchase these panels. As sound absorption panels, they are good quality panels and work great!Also, to be clear, I am in no way telling, suggesting, or recommending anyone to NOT purchase these panels. They are good quality panels and I have had no issues with them!First thing to know that it clearly says that the adhesive tape does not come with the panels...you have to purchase your own. These are NOT self-adhesive!Second, when using the adhesive tape like 3m, you will need some additional adhesive like Gorilla Glue as foam doesn't always stick to the adhesive tape or the wall.Third, be patient! The best method is to let them set out for at least three days. The first two days is for the "smell" to air out while getting air in. The third day is an extra measure to examine them to see if any forming needs to be done.Pic 1: When then arrived and after I took the package out of the Amazon Box.Pic 2: When I took them out of the main wrapping. There are two vacuum sealed packs.Pic 3: When I took them out of the main wrapping. Since it's now unsealed, air started coming in and they already started expanding. Note: They expand quickly so prepare to get them out of the back quick!Pic 4: What they looked like 5 minutes later. Some expanded in full and some didn't and are deformed. There are two to each "stack".Pic 5: One of the "stacks" that was still somewhat compressed and deformed.Pic 6: After I pulled apart the stack that was still somewhat compressed. One panel.Pic 7. The other panel. Notice on both panel the triangles are deformed.Pic 8: Me beginning to pull the triangles gently.Pic 9: Me fully and gently pulling the triangles gently. As you can see, it's already getting it's form back. For the panels that are deformed, gently pulling the foam to get it to form helps get more air in and they will get their form quicker! This part takes patience! Those that said the panels would not take shape or stay deformed are not doing this to help shape the panels!Pic 10: All 50 Panels laid out and getting air All of this was done within one hour. They still need air out to completely form. Although the directions state 24 hours, it's better to wait 3 days. On my first set, I sprayed some Febreze to further take out the smell and will do the same to these. This does not take away their absorption properties.

I ordered this twice. About 5 days apart from each other. First ones came completely fine. We loved them but needed more. So reordered. The second batch came and at least 10 of them are damaged and un usable. So not too sure how to review this product. The good ones are awesome though. Great quality!

The product itself is good but the vacuum seal is extreme and causes the pannels to compress to the point where you have to soak each one in water to get them to expand. The pictures show the state they are in after one week of unpacking.I already sent some back which in itself is a pain cause I can't compress them enough to get them back in the box.This has now delayed my project one month.I will use the new batch sent to me but I am not happy about the time that I have to waste and the money I am loosening on this project.

Good sound dampeningSmall form factor packagingEasy installationThis product was everything I expected it to be. Would recommend for a small studio in home.