UMIACOUSTICS Art Acoustic Panels Sound Absorbing 3 Pack Flame Retardant Wall Panel, 48" X 24" X 0.4" Decorative Sound Proof Foam Panels, Creative Slotting Design Non-equidistant Slot, Light Tan

Use for deadening our air conditioner closet. It doesn’t come with adhesive backing, so you’ll need to get some double sided tape or adhesive. Expensive for sure, but looks good and works pretty well,

Delaying putting up wall paper in my son’s room ended up being perfect. It gave him time to find this wall covering. It’s amazing. It looks stylish but has the added benefit of muffling the sound of his older brother playing video games in the next room until late at night.

No odor, soundproofs for it's weight and square, looks nice. The concern that I have is that I bought one pack to assess whether I like it or not, then I bought couple more packs, and the pattern is different, see images

When it comes to purchasing panels and you have a lot of wall to cover, then it makes sense to buy large panels. They are easier to install and typically cheaper than smaller panels. I particularly like these art acoustic panels because, in addition to being standard thickness and density, they have deep grooves that you have symmetric (equal distances) or slightly asymmetric. They are no different in purpose or functionality, but in my opinion the one with unequal distance between grooves looks slightly better in a professional high-end application. the 3 panels work well to absorb reverb/sound reflection from my KEF speakers. Though, I will likely purchase 3 more when they go on sell to increase my coverage. The price is good for these types of panels, but the sell price is a must buy.

Love the look and easy to put up. Wish they had layout lines on back side. Very pricey for what you get