Acoustic Panels - 12 Pack 12x12x2 Inches Black Pyramid Acoustic Foam, Fire-Proofed Soundproof Wall Panels, 25kg/cbm Sound Proof Foam Panels ， Sound Panels for Recording Studio and Music RoomClimatePartner certified

Sound dampening adequate for price point. EZ PZ to cut to shape for interior closets.APPLICATION : Wasted ! = moneys for double-sided tape, augmented by gorilla adhesive.BEST APPLICATION : Arrow T50 staples 3/8 in. 2 - 3 zaps to a square.Hence. : 1. Strategically placed, no show. 2. No worries of Tape or Glue destroying paint.To remove squares, tear off & gingerly remove 2 or 3 staples.

Not the prettiest but it works well! Work from home with multiple dogs and family lives with me. Does not make things "sound proof" but but drastically reduces background noises for studying zoom calls etc

I ordered these based on the special deal making them less expensive. I read the reviews and noticed multiple people had issues with some filling out their full form but took a chance anyways but I experienced the same issue. They come vacuum sealed so when you open the package, you have to let them expand. Most expanded right away but a handful I had to leave out for a few days and a couple still didn’t fully expand. If they weren’t on sale, I probably wouldn’t say they’re worth it but not bad when they’re on sale.

I'm a music producer and have worked in studios for 20+ years so I know acoustic panels.Let's get one thing out of the way: these are beyond cheap. Half of them didn't inflate, yet just enough did that I can't force them back into the box so I can't even return them for a refund. They do not have adhesive and are not easy to mount.All acoustic foam I've ever used are made of thick material and you can immediately hear a difference after installation. Most panels of this size are designed for absorbing and diffusing sound in the mid and high frequency ranges. After testing using a microphone, there isn't much of any difference without without the panels.I only bought these to use in an AirBnb for a month and even so I'm disappointed. These are completely useless and un-returnable.

Seem ok but no included double sided tape(even though shown in all the pictures). Really it's just the foam. Each panel is also not exactly the same size but I suppose once it's all installed it won't matter. Some panels seem to expand better than others too, but the majority seem to fully expand.

EASY TO INSTALL WITH ADHESIVE TAPE. CUTS BASS FROM BEHIND THE DRUMS WELL. STANDARD FOAM QUALITY

The foam pans looked great. I had an issue with a few of the panels I left a review and the seller reached out quickly and offered a full refund.

Bought these to help with the sound when recording YouTube videos. It works perfect.