Description Premium 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 - Color: Silver gray. - Material: Polyester fiber. - Size: 30.00X30.00X0.90cm/11.79X11.79X0.35inch. - Safe and durable material, served as both wall decor and protection for its well absorb sound effect. - It has strong flexibility and impact resistance, and is commonly used in stadiums and football fields. - 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. Safe and durable material, served as both wall decor and protection for its well absorb sound effect. It has strong flexibility and impact resistance, and is commonly used in stadiums and football fields. 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.