... each side, both sides of the screens can be used. Sanding Surface of woodworking, plaster metal, plastic, enamel and remove ... . 4, 5 , 6, 36 Length: 25yards, 50yards, 100yards.Packing: Sanding sheet or disc: each 5 10 sheets or discs one ... carton packing;Supply sanding screen sheet and abrasive mesh and sand mesh sanding screen sheet, sanding screen sheet, sanding screen sheet, sanding screen sheet