FStop Labs Sonic Acoustics Panel Black 12 in x 0.4 in 3 in, 3D Panel Polyurethane Foam Decorative Wall Panels, 12 Pieces 12 Pack

Just the size I needed and as specified on the page, its sound absorption is great, I really liked it.

Use the method with water and dryer, its mor effective. Also, make sure you line them up facing the same way so tyey match.

These were shipped in a box through wal mart, all of them look perfect and they were only $1 each with the 50% off sale. The little foam sticky strips from the dollar tree work perfect with these, make sure to have just a little bit of touch up paint if you have to remove them or switch them around.

These are far superior to others in their class. They are more stable than others we have used in the past. The other ones would crumble after a while when they were hanging up. The shape is just as great and looks like a stop sign. We live in an apartment so we want to keep the noise level down as much as possible. Got three colors to make it look better. My husband will have a better podcast with these on his walls. Look no further, you are here and these are the ones!

Work as described and am satisfied.

I bought these for a Christmas gift and when I saw them in the box, I knew they would be awesome on the wall for my husband's podcast he does about the Dallas Cowboys. He's going to love them.

They are a gift for my husband who uses a different kind of. These ones are a lot better and their size is much bigger. I can't wait for Christmas to come so I can see the look on his face. It's going to make the space so much nicer than before!

They look exactly as advertised but without self adhesive. And I would have preferred the option of square shape instead of hexagonal.

They definitely cut back on echo, but that's about it. I purchased enough to completely cover several walls, and it only reduced echo.

Useless. It doesn't even fit right