Environmental protection sound absorbing cotton, adhesive noise reduction soundproof foam multifunctional acoustic panel (gray) (beige)

This product has flame retardant properties and will self-extinguish when it is away from the fire. Waterproof and moisture-proof. Excellent insulation performance Environmental protection and health, sound insulation, sound absorption, noise reduction. High density flame retardant, long-lasting durability. Decorative wall, reusable Color: orange, yellow, beige, black, gray, blue. Thickness: 3cm. Area: 10 square meters. Applicable scenes: drum room, piano room, bar, KTV, bedroom, hotel, opera house, kindergarten, theater, recording studio, conference room, concert hall, etc. Size: 1×10cm. Material: sponge.