Soundproof Felt, Wall Home Hotel Bar High Density Acoustic Panel Sound Absorbing Cotton, 0.31KG/Sqm

Applicable scenes: opera house, kindergarten, theater, recording studio, conference room, concert hall, etc Color: Black / / Size: 5M * 1M / / Quantity: 1 roll / / Area: 5 square meters / / Thickness: 11MM / / Weight: 0.31KG / square meter;