... mm 3.MOQ:30 sqm 4.Soundproof and fireproof Nonwoven acoustic decorative wall panelIt is suitable for:Concert hall, studio, studio ... : can processby the offered pictures from the buyers. NameNonwoven polyster acoustic boardBrandMaoshengMaterial100% polysterSpecificationUsually 1220*2420*9 mm,600*600mm,1200*600mm ... and dancing hall,Office,Music college and so on Nonwoven acoustic decorative wall panel