3 Square Meters Sound Absorbing Cotton, Thick Durable Soundproof Cotton Acoustic Room Treatment Bar KTV Soundproof Foam Thickness: 2CM (White) (Yellow)

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: red, black, white, blue, yellow, green. Thickness: 2CM. Area: 3 square meters Applicable scenes: drum room, piano room, bar, KTV, bedroom, hotel, opera house, kindergarten, theater, recording studio, conference room, concert hall, etc. Size: 1×3M. Material: rubber cotton.