5cm Thick Soundproofing Foam, Bar KTV Sound Absorbing Cotton High Density Self-Adhesive Acoustic Room Treatment (Black) (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: Black, Blue, Beige, Yellow, Red. 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.