50 Pack Acoustic Foam Panels 1" X 12" X 12" Wedge Soundproof Studio Foam for Walls Sound Absorbing Panels Sound Insulation for Studio (50 Pack, Black)

I bought these for my son’s room. He wanted sound proof panels to match his musical theme in his room. These come vacuum packed and expand over a few hours into their full size once opened. They are nice and soft to touch. We put them up in his room as soon as we got them and he tested the sound proofing by playing some music. It does help with sound proofing a little, but of course, you need more than just 4 panels in a room to really sound proof to the max. Overall, it does the job well and my son likes it.

Nice and soft. Pretty big but can cut to size. It blocks sound but it needs to be more dense to block out more sound. It does work well enough though. Comes with stickers to put on what ever you want.

These are robust sound barrier foam panels, I've actually ordered an additional set. Although, the adhesive pads that come with the panels are absolutely worthless, they adhere to the wall but will not adhere to the foam panel. Do not use them or you'll spend lots of time (as I did) trying to peel the adhesive pads off your wall.

These work great - sound went down almost immediately in my large room after laying these out. The easily open and expand of 24 hours. I didn’t have an unwelcome smell or challenge with chemicals. Great value as some packs of sound pads are more expensive. Shipped fast too.

I was not impressed with this product, it was not as described, it said high density but they were very flimsy. They took several days and multiple times stretching them out before they started to lay flat. Not at all what I read and what I expected, very disappointed.

The noise from my RV's water pump was getting annoying, especially at night when everything was quiet. I was looking for something that would help reduce the vibration and echo without making any complicated modifications. These panels were a good solution. I placed them strategically around the pump compartment and noticed a difference in the intensity of the noise. It doesn't eliminate it completely, but it makes it less intrusive. They are easy to install and lightweight, so they don't add unnecessary weight to the RV. These panels do their job of absorbing. The foam is lightweight and easy to install, although it is advisable to let them air out before use so they can regain their shape. I recommend it.

Product itself is nice, but the provided double sided adhesive does not work. I followed the application instructions as instructed to no avail. If you are planning on purchasing, look into a more aggressive adhesive product. Otherwise, you will wake up with the panels on the floor.

Beware, they arrive folded and vacuum sealed in a tiny pouch. I left them out for 48 hours to restore but they looked terrible. You can fully restore the shape by soaking them in water but it’s very difficult to ring the water and dry them. Wore me out and took multiple days to finally dry. The finished product is fine, but getting there is almost not worth it.