Wall Sound Absorbing Cotton, High Density Noise Reduction Soundproof Foam Bar KTV Premium Acoustic Foam 50CM/100CM (Black 30*30*50CM) (Brown 30*30*50CM)

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: Brown, Black Quantity: 1PCS Applicable scenes: drum room, piano room, bar, KTV, bedroom, hotel, opera house, kindergarten, theater, recording studio, conference room, concert hall, etc. Size: 30×30×50cm, 30×30×100cm. Material: sponge.