Set of 12 High-Density Acoustic Soundproofing Wall Panels – 14 X 12 X 0.4 Inches – Dark Green Hexagon

These are awesome and easy to put up. Sound absorption is minimal, but it helps. The glue on the back is super sticky so, make sure you know where you want to put them u less your an expert at refinishing drywall.

Very nice

It’s good, soundproof like it was said. But there is no stick. I thought that there was some sort of sticky backside, but I should’ve known better and listen to my gut. It didn’t say it had stick, which was assumed. Overall: good quality, size is decedent, color is not too dull nor too bright, but no stick which is annoyingly needed.

These are awesome. I ordered two sets after moving into a new home office that has a lot of echo to it. I added carpet, helped some but not enough. The room is big. I'm a podcaster and was looking for a solution. I thought I would end up recording in my closet. But no! I wish I could upload sound files here so you could hear the before and after. I just have them on the wall behind my mic and it's a clear difference. I'm ordering more for beside my desk. I put them up with teeny 18x 3/4" (1.2mmx19mm) nails like someone else suggested and they went up so easily.