12 Pack- Charcoal Acoustic Panels Studio Soundproofing Foam Wedges Tiles Fireproof 2" X 12" X 12" (12PCS, Black)

Used these in a vocal booth. I ordered this product two times, about 2 weeks apart. The first order looked pretty good. Not perfect, but good for the price.The second package was of poor quality. The panels seemed to be have been cut really thin and not straight. These are so thin that I doubt they will be very effective .. Poor quality that shouldn't be going out to the customers (in my opinion). I almost sent the package back, but I was in a time restraint so I ended up using the panels I'm not happy about that.

Great outcome. Ordered twice so far and both sets turned out great! A little trick I did was pull apart two pieces each with the jaws facing each other, then patted and “fluffed” them out on the flat sides. Afterwards I rotated near a heater and occasionally fluffed them out again until they grew fully.

Great panels - 2" and for very good price, planning to buy more for my new house