Summer Sale Black Soundproof Cotton, Family Car Soundproof Mat Stadium Drum Room Sound Absorbing Cotton For Wall Floor (black 1*5m) (black 1*5m) Series [iqJsmMtU]

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: Black. Thickness: 2CM. Area: 5 square meters, 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: 1×5M, 1×10M. Material: sponge.