Olanglab Art Acoustic Panels,2 Pack 23.6 x 23.6Inches Acoustical Soundproof Wall Panels Sound Absorbing, Decorative Sound proofing，Sound Absorbing Foam, Studio Acoustic Treatment (Type2)

Bought it a while. I would say it is really beautiful and functional. It doesn't have the stuffy one-color and bulky shapes of professional mute panels. It's more like a decorative painting, but it functions as a sound-absorbing panel. When I am sitting in front of the computer, whether it is a ZOOM meeting or a video recording commentary based on hobbies or watching a movie, there will no longer be a mirror reflection noise coming from the opposite side of me. The wall panel will do its job well. Using the "clap test" that my sound engineer friend taught me to test the wall it's installed on, it's acceptable from a sound professional point of view.

Don't plan on removing them or moving them around. They will take the drywall of your wall.

The panels are beautiful and easy to instal. I’ve noticed a difference in noice level coming in between two rooms. These are in addition to other panels I already had on my wall. The designs make it look like an art piece and it works wonderfully for my small room.

If you need something to fill up a wall, this is the one you want to try out. I chose to hang them horizontal but maybe you can try horizontal like the image shown on this page. They are pretty cool and making my living room more fancy and artistic now. They also absorb some noise making the room behind extra quiet. Hanging them on the wall is so easy for me taking me less than 10 min. Just a little bit measurement to make sure the same space between each. The stickers provided are solid and easy to peel off so won't hurt the paint and the wall. I really realize how important this is after wasting so much time and effort to clear off traditional tape left on my walls before. Overall I love and would recommend these. Definitely want to try out if they have more decoration paints available.

These do an okay job of getting rid of some sound from the room, but you really need to get several to do any real sound curving.