copper custom cloisonne badge Material: copper Lead free Customized MOQ: 200pcs custom metal badgeMaterial: copper (brass, zinc alloy, iron for opion)Lead freeCustomizedSize: according to customer's requirementCraft: die struck brass or steel, or die casting zinc alloy, cloisonne, immitation cloisonne, soft enamel, photo etched, offset printing or silk screen printing for your optionElectro-plate ...