BalkwanHexagon Acoustic Panels Art Decor Sound Proof Padding Sound Dampening Panel Acoustic Foam Wall Tiles, Beveled Edge 6.8" x 7.9" x 0.35", 6 Pack (Silver Grey)

So tiny and little

So I’m treating an entire room with these in different colors. Being in a temporary place, I didn’t try using the adhesive on them and it peels right off. It seemed super sticky so it would probably adhere good on flat walls. We have a texture on ours so I decided to go with Velcro dots. Less pad to surface adhesion, but it works better for me. Initially the Velcro stuck to the wall great, but after a couple days came unstuck from the pad. I used super glue gel and put it back on and seems to be sticking good now. So that is my experience. Using the adhesive backing supplied on it for a more permanent situation would probably work good, I just couldn’t go that route. Wish the grey was a bit darker and that they had more color options in this size. Larger sizes do, but for my needs they were too large to really give the look I am going for. I have used spray paint on the white ones and that seem to work. It’s not recommended since sound can’t fully get absorbed into the pad, but outside of dying the pads a set color, it’s the best option for changing to custom colors. Don’t use standard paint as it will fully close up any sound entry areas. Use several light coats rather than thick ones also. Good luck. Good product.

I can feel a noise cancelation, however, the sticker does not work properly, when I tried to peel of the white papper It took of everything leaving the black panel without sticker. So, I need to buy stickers to correct it

They are great panels the only problem is how small they are.

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It didn’t work