5 Square Meters Sound Absorbing Cotton Self-Adhesive Easy Installation Soundproofing Cotton Acoustic Room Treatment Cinema Wall Soundproofing Foam (Red) (Blue)

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, durable and long-lasting. Decorative wall, reusable Color: white, green, yellow, red, blue, black. Thickness: 3CM. Area: 5 square meters Applicable scenes: drum room, piano room, bar, KTV, bedroom, hotel, opera house, kindergarten, theater, recording studio, conference room, concert hall, etc. Size: 1×5M. Material: sponge.