DescriptionPremium acoustic panel, easy to operate. Professional design, can add quiet atmosphere to you bedroom. Sound absorption and noise reduction, safe and environmentally friendly, you can use it with the peace of mind.Features-Material: Cloth -Sound absorbing material reduces the reflection of the sound produced in the room and attenuates the sound.-These soundproofing boards can be used as soundproof boards for walls, ceilings and doors.-Lightweight sheet, non-slip and wear-resistant, very simple and convenient to use.-With the fine workmanship and premium material, it can be used for a long time.-With glue on the back, it is easy to install and can be installed after tearing off.