1.ferrous sheet, 2.1000mm*0.3mm*10m 3.printable magnet,magnetic sheet; 4.flexible rubber magnet ferrous sheet1.not magnetic but magnetic receptive,dont jam in the printer2.compatible with silk screen and offset printer ,such like Heidelberg GT052,Mimaki UJV-160.3.1000mm*0.3mm*10m one roll into one carton4.total thickness is 0.3mmcustomized sizes accepted ferrous sheet,iron powder steel,0.3mm , ...