16 Pcs Pro Grade Soundproof Wall Panels,Acoustic Panels,Premium Sound Panels,Better than Foam,Wedge Design,with Adhesive on Back,For Acoustical Treatments/Professional Studio,12×12×0.4 in(Light grey)

These look pretty good. Easy to put up. I bought 2 packages. One package was difficult to peel the backing off. The other was fine. In my arrangement, it is best to keep the long horizon line “tight” as the vertical lines are less obvious. The white blended pretty well with the wall

perfecto, justo lo que buscaba.

No insonoriza del todo bien !!

Likes - This product works great in the music studio / Dislike - Hard to start the peel off of the plastic sheet protecting the adhesion.

Why did you choose this product over others?: These are really good, easy to apply, and stick really well. 3 bits of advice, get them to room temperature (ideally warm weather) and to get the backing off, use a sharp craft knife, on the backing, cut diagonally from one corner to another (mostly) about an inch or so in, it then picks off easier and you can manage to pull the back off in one swipe most of the time, finally when working on the sides, overcut a little bit (a bit larger like 1/2mm) with a good push they do compress a tad, and you get a nice tight fit.