52 Pack Sound Proof Foam Panels Acoustic Foam 1" X 12" X 12", Fireproof Studio Foam Wedges Soundproof Foam, High Density Sound Proofing Padding for Wall

excellent

For all of the negative reviews, please note that these are not made for soundproofing! These are made for dampening the room to eliminate echoes and reverbs. If you do your investigating on how to set these up they do work well. I estimate that I have eliminated probably around 70 to 75% of the reverb in my room using this product.

I ordered and payed for 52. I received 48. Uneven sized and some where what seems to have been the last of the badge , roll or however they're made.What bothers me most is not getting full amount I wasted money on.

Haha! I was super duped , these are very thin, they don’t do the job as described. I highly recommend you use your money some place else. Highly disappointed!

Shipment arrival was some what fast so that part was reasonable. The product itself is a disappointment, is way too thin,not what I expected at all and I don’t notice any difference in sound isolation.

The foam arrived compressed for shipping. It is now a flat 1/8” instead of having ridges and being 1” thick. I am waiting to see if it recovers any of the shape it should be. It is currently useless as soundproofing.