6 Pack Acoustic Panels, 47.2" x 11.8" Decorative Felt Board Tiles, Wall and Ceiling Acoustical Treatment Tiles, Great to Reduce Echo and Noise for Home and Office - Black

I installed on the ceiling of a 1968 cabin. The space between the metal roof and the inside ceiling was about 4 inches. When it rained/hailed the sound was soooo loud. These tiles went up and I still can't believe how quiet they made the cabin. Now when it rains it's like a sleep sound machine. The adhesive worked great and have had no problem with them falling off.

Panels are a little pricey comparatively, but are true to size. A little lighter in color than expected, but they fit a 6 ft space well (I had to cut one side of the panel to make it flush with the wall, which was not exactly straight - not the panels' fault). I don't know if they work, but if they were on sale I'd buy them again (or if I specifically needed 1x2ft panels for a project).Install was easy, panels have adhesive backing with peel-apart paper - panels seem to stick quickly and securely to ceiling with no issues.

These aren't the ideal acoustics solution (you need thicker panels for that) but they definitely tame room echoes a reasonable amount. And they do it while being reasonably priced. They're a great combo of affordable, subtle, and reasonably effective.

Decent panel that are easy to mount but I should have gotten the thicker kind, the 2" would be better at handling room scale audio. These are good at cutting noise in a corner but not absorbing as much as expected.

We chose the white panels, very nice looking, applied easily. Our room is very open so they are effective with the noise but I think if the room were smaller and more enclosed they would be a lot more sound efficient.

I used these for my radio room. They made a lot of difference. Caution though the tape is super sticky and will take paint off wall. Once its up its stuck.

These are nice, not very thick, so their effectiveness is limited, but they are a good texture and it's nice you could use them for a bulletin board, but I have not.

Easy application