48 Pack Self-Adhesive Acoustic Panels 1 X 12 X 12 Inches - Acoustic Foam - Studio Foam Wedges - High Density Panels - Soundproof Wedges - Black/Blue

Was worried about the adhesive on our painted walls but they have been up and holding strong for months and months.Really reduced the echo in a small confined space. Definitely worth it and works well if you cover enough wall space with them.

They do what is intended helps keep sound out just a pain to hang get 1 or 2 cans of spray glue

Ran em under the sink, rung em out, threw em in the dryer for delicate dry, let em sit for a while, they revived perfect.The sound treatment capability of these things is not tremendous, but it'll help with a mild amount of unwanted noise or echo.

I accidently ordered the non adhesive sided paneling. So, I got double sided Gorilla tape and I am surprised at how poorly the foam adheres to the super sticky tape. Interestingly, the black panels stick more poorly than the purple. Woke up to one black panel already having fallen down. (I DREAD how many others are going to fall)I got the green and black as well, these ones with the adhesive side. While the adhesive is weak, it sticks quite nicely to the double sided tape.The materiel itself is thinner than I expected, but thankfully it doesn't seem easy to tear. As for the effectiveness, I feel sound "absorbing" isn't really the right word. Although I will say that I only have about 1/3 of the room done and already notice a cut back in the reverb.

Jan. 25, 2025: ***BUYER BEWARE*** Bought several sets of these (in 3 orders) last April through June. Not even 6 months after installing, EVERY BLUE TILE IS FADING / DISCOLORED to a putrid yellow color, as you can see in the pictures. Knowing Amazon's A-to-Z guarantee with third party sellers (like this one), I first reached out to the seller to let them know what had happened and asking what options they may have to resolve this problem. ... see conversation below..."""Jan 24, 2025 2:52 PMHello, bought several of these packs, its not been quite a year yet, and all the blue ones are YELLOWING ... BAD!!!! So disappointed because our room we used them for looked SOOOO nice when it was done and now it looks TERRIBLE. Any solution available to offer??? Thank youJan 25, 2025 7:57 AMHello,What exactly do you want us to do about orders placed and received between 7 and 9 months ago?Did you install in properly? Did you install it exposed to direct sunlight? And many, many different questions.Can you go to a local store after 9 months with any questions?We have 30 days with no question asked policy to do full money back to any order. We extended it to 60 days as Amazon ask us to be above it.In some cases, we go up to 90 days limited policy, but 9 months.?Let me us know, what exactly you expect,DASolusions"""So not only did they not offer up any options or seem to care that they sold such a crappy product, they tried to put the blame on us and if they were installed properly and/or the location, plus "many many different questions"... I expect a product to last MORE THAN A YEAR! I don't think that's unreasonable. I also don't expect to get such shotty customer service. From the sounds of their "English", probably a foreign (Chinese) company ?!?!, so do yourself a favor AND AVOID THIS COMPANY!!!! They sell crap product and offer crap service!!!! THANK GOD, Amazon came through and provided resolution!!!!

As described!! Works perfectly. Looks fantastic on the wall too. I recommend the double sided tape adhesive. Went on with no issue and looks great on the walls.

So far so good. I think it does the job. My son is a gamer and his room is right next to mine we needed something to avoid his conversation while he is playing.

Simple to use, adhesive on the back is fairly solid. Unfortunately the consistency and thickness of the foam varies pretty significantly. You are supposed to unwrap the panels and set them out for (up to) 72 hours to let them expand - even after doing so I'd say only about 60% of the panels were the same thickness. The remaining 40% were uneven, consistently thin or thinned out on one side. If you're looking to cover a small area or something you won't be looking at regularly this might be ok, otherwise I'd look elsewhere.