1,material:MDF board coated black. 2,non-toxic paint. 3, ... : 1,basic material of the wood blackboard is MDF board.2,surface black is coated with non-toxic paint ... 600 workers, specially producing different kinds of mini blackboard,chalk board, whiteboard, writing & drawing boards and color clay for ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); non-toxic MDF blackboard