t.akustik Melamine Wave 120 WH

This foam is so lightweigh and breakable it really doesnt do much for acoustics. It looks ok but your not going to change a room with this. Maybe if you hae a super reflective little area it might help a bit. But for this price, forget it. It crumbles in your fingers even trying to mount it. Buy this and regret it, or buy better quality and keep it for years.

I placed some in home studio. You can hear the absorption. You need to remember - it's soft but it's not rubber, if you put finger too strong, you tear the foam, but in the end it doesn't change the shape or function - great :) !

PS - don't complicate for yourself, use glue to place it.