18 Pack Self-Adhesive Acoustic Absorption Panels, 12 X 12 X 0.4 Inches Sound proofing Insulation Absorption Panel High Density Beveled Edge Sound Panels, Acoustic Treatment for Home&Offices (Black)

Se adhiere fácilmente a la pared, ideal para contener el ruido, el producto llegó en la fecha indicada y en buenas condiciones 👍

Very good

Produto de baixa qualidade. Muito ruim mesmo

Bought 2 packs so a total of 48 and while thin they work good for keeping sound in (obviously). Definitly need some sort of adhesive as they are on their own as stated in the description made that mistake but a hotglue gun worked perfectly fine what else can I say its soundproof foam and it works

Looked good, easy to install. Turns out the adhesive is still strong enough to peel paint off the wall. Good thing I had to repaint anyways.