Arrowzoom Wedge Tiles Series Acoustic Foam - Black x Blue Bundle - KK1134 Size:24 Pieces - 50 X 50 X 5 cm / 20 x 20 x 2 in 4 lb / 6 oz

4 lb / 6 oz  |  ~170 g per pad (confirm on live listing) Material High-density acoustic isolation foam Acoustic role Isolation / decoupling (vibration absorber) Typical NRC range ~0

If it doesn't cut the echo and tighten your audio

The 8-color palette is exactly why most buyers come to KK1134 instead of the generic black-only foam on Amazon

and other features of a room to control noise levels

Arrowzoom Wedge Tiles Series Acoustic Foam - Black x Blue Bundle - KK1134 Size:24 Pieces - 50 X 50 X 5 cm / 20 x 20 x 2 in 4 lb / 6 ozTame echo, flutter, and harsh reverb in any room in about 20 minutes. Peel the backing, press the tile, done. No drilling, no contractor, no mess. Why KK1134 beats generic wedge foam Density 0. 83 heavier, more absorbent than the 0. 5 "craft foam" most sellers ship 8 colors 2 sizes most competitors offer 12 colors and a single size Optional pre applied self adhesive no separate tape, glue, or spray Fire retardant self extinguishes on contact; safe for