Self-adhesive, easy to install, sound-absorbing cotton, 10 square meters, 2CM thick, soundproof roll for office, home studio (yellow) (green)

This product has flame retardant properties and will self-extinguish when it is away from the fire. Waterproof and moisture-proof. Excellent insulation performance Improve sound clarity, optimize sound quality, sound insulation, sound absorption and noise reduction. High density flame retardant, long-lasting durability. Decorative wall, reusable Color: green, yellow, red, black Thickness: 2CM Area: 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: 1×10M Material: sponge