TONOR 4 PCS Large Acoustic Panel, 35.4″ * 11.8″ * 2.36″ 3D Fiberglass Sound Proof Panel with Full Self-adhesive, Decorative Echo Absorbing Wall Panel, for Studio, Living Room, Home, Office, Grey

Nice acoustic panels and well made.

Nice looking.Good quality.Not sure if they actually work as much as we thought they would.

Excellent customer service. one of the panels came off the wall and they immediately sent out replacement panels. Thanks again!

All around, these panels work very well especially for the price. They are on the smaller side, but placed strategically they work very well. These have helped with room reflections I had going on and because they are a couple inches thick they’ve even helped with some muddiness I had in the low end in my room. I also have some 2’x4’ panels to go with these. The combo of the larger panels and these smaller ones have made a difference.

They do not take the echo out of the room

The Right Amount of Sound Dampening and Very Light Weight!I'm in the middle of a studio remodel. And after creating my own Sconces (that would look good in any Bowling Alley Bar). I added some 2" x 2' x 4' Egg Crate style foam between them. But the sides needed accents with style and the ability to cut the sound reflection from loud instruments.That's where this product shines! Not only do they reflect and dampen sound from the surrounding area, they look simple and elegant and still provide the right amount of sound dampening.Add to all that, the entire back of each panel has a full adhesive sheet, not just a strip here or there. This allows these panels to stay put!! So measure twice, then peel the protective brown paper backing before placing these on your walls. Because once you 'stick them' to your walls, they are not coming off!!Great Product!!An Easy 5 Stars!!!

I have maybe 40 sound absorbers on my ceiling, recently bought 2 of the 4 pack 36" and installed a 4 pack so far. One thing I noticed right away was the smell, it's a very noxious smell. The item details say this is E1, that's great, but everything else is E0 with no smell. The finish and adhesive on this is much higher quality then anything else. This would be perfect if it were E0 fiberglass. Smell is getting better after a week or 2

The quality of the board is good, but the quality of the adhesive is a zero star. They would not even stick on on textured walls that were clean and applied during warm weather. Must use your own epoxy and or adhesive to put on wall.