Anti-Noise Acoustic Panels, Home Theater Game Room Sound Absorbing Cotton Bar KTV Soundproof Foam Panels (Grey) (Black)

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: gray, black, yellow, purple Applicable scenes: drum room, piano room, bar, KTV, bedroom, hotel, opera house, kindergarten, theater, recording studio, conference room, concert hall, etc. Size: 90×90×7.5cm. Material: sponge.