... 3, Enamel, printing, photo-etched valid Printing Lapel Pin MaterialIron, copper, alloy optionsSize1.5*1.75''Electro-platingnickel ... see the image below Lapel Pin ProcessLapel Pin Procedure : die struck,polishing,plating, printing,packageLapel Pin Processing: soft-enamel, semi- ... enamel, printing, etched ectWe could made various Metal Lapel Pin Badge via customers' design. Welcome ur trial order. ...