sound aborption mdf wood groove acoustic panel insulating panels easy installation quick delivery beautiful deco sound aborption mdf wood groove acoustic panelMaterialFirst grade Robin board or other high quality MDFFinishesMelamine, Wooden veneer, fireproof surface, painting.Acoustic tissueBlack felt attached on the back for fireproof and soundproof.Type13/3,14/2,28/4,59/5 or made on your kindly ...