... , fabric 4.beautiful effect 5.thickness:25 or 50mm Fiberglass acoustic panelModel:Square edge,Bevel edge ,Big Bevel edge.Finishing:Fabric ... can paste it on the wall by glue.Lots of color and pattern of fabric finishing available,custom fabric also acceptable.Applications ... studio,hospital,researching lab,factory shop,gym,shool or household of acoustic ask for a strict place ...