Sound absorption easy installation Customerized color & hole Beautiful decoration Quick delivery and professional service Perforated mdf wood acoustic panel MaterialFirst grade Robin board or other high quality MDF FinishesMelamine, Wooden veneer, fireproof surface and painting Acoustic tissue Black felt attached on the back for fireproof and soundproof. TypeE16/6/15,V32/6/15,E16/3-10/15,V32/3-10 ...