Wall Sound-Absorbing Panels Environmental Protection Noise Reduction Soundproof Foam Cinema Home Theater Sound-Absorbing Cotton (Gray) (Gray)

This product has flame retardant properties and will self-extinguish when it is away from 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: Blue, Yellow, Gray, Black. Thickness: 3CM. 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*10CM Material: Sponge