The perforated acoustic panel is a kind of positive density board, produced with various hole diameters on the visible side and on the reverse side. it is made of high density moisture-proofing and mildew-proofing material. So, it not only has the reducing  noise function but also most safety and elegance. 

core material:
E0 MDF,Fire-rated MDF,CMA ,MGO combination board and other material as requested
Surface:
wood veneer,laminate ,melamine and can be painted any color you like
Back: acoustic black fleece or made on your kindly request.