Arrowzoom Pyramid Self-Adhesive Acoustic Foam Tiles — Peel & Stick — Baby Blue x Black Bundle - KK1034 Size:48 Pieces - 50 X 50 X 5 cm / 20 x 20 x 2 in It can be attached to

It can be attached to walls

They absorb mid-to-high frequencies inside the room and add mass to the door to reduce sound transmission both ways

These panels are only designed to reduce room noise inside

High-quality lumber wood

Arrowzoom Pyramid Self-Adhesive Acoustic Foam Tiles — Peel & Stick — Baby Blue x Black Bundle - KK1034 Size:48 Pieces - 50 X 50 X 5 cm / 20 x 20 x 2 in It can be attached toStick. Press. Quiet room. Most acoustic foam needs glue, spray adhesive, double sided tape, or a hardware store trip. The KK1034 doesn't. Each tile ships with a peel and stick adhesive backing built in pull the liner, press to the wall, done. A 12 pack covers a small room in under an hour. Real pyramid acoustic foam, real NRC absorption, no mess. Peel and stick backing no glue, no spray, no tape NRC 0. 74 average STC 27 kills echo from voice, music,