Car Soundproof Cotton, Comfortable and Soft Sound Absorbing Cotton Bedroom Living Room Decoration Indoor Noise Reduction in Front (50 * 50CM) (50 * 150CM)

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: White Area: 0.5/1/1.5 square meters Applicable scenes: drum room, piano room, bar, KTV, bedroom, hotel, opera house, kindergarten, theater, recording studio, conference room, concert hall, etc. Size: 50×50CM, 50×100CM, 50×150CM Material: non-woven fabric + cotton