Wedge Foam White

Work very well, most reasonable option on Amazon currently

The product’s quality is excellent. It’s perfect for acoustic purposes, but not mainly for sound proofing.The delivery was faster than I expected. 👍

It looks sharp and attractive. Also works very well at absorbing sound. The delivery was also quick. I used water on them and they puffed up quickly ( had to wait 24 hours to dry).

For the price, I shouldn't be surprised, but these came vacuum sealed in a bag no bigger than a shoe box. I thought that they would expand once or of the vacuum packaging but that was optimistic thinking. They may do an ok job of deafening the sound in a small room, but don't expect miracles.Three stars because they are cheap so if you just want a starter kit for a recording space, might be just what you're looking for.

The photos look fine of course. The reality is different. The tiles turned a custard yellow in just few days. Aiming to reduce the noise in our bedroom we now wake up the last two nights from tiles falling off the wall.If ever you decide to buy, do take black. And do yourself a huge favor: get proper double sided glue strip from 3M not from some unknown Chinese.

Really happy w the product, came well packed and expanded properly in less than a day . Just follow the instructions.

Used product to reduce feedback loop. Placed foam on concrete wall with speakers facing the foam. Works for the most part. Would be even better if I were in a position to cover all the walls and ceilings with foam and floors with carpet.

Looks good. Not sure yet if its effective in soundproofing the room. Includes double sided tape that isn't that effective. Panels keep on falling