... 75mm diamete,els garment metal pin 1. MaterialIron, Copper, Zinc alloy , Pewter , Brass , Aluminum, Soft enamel, Tin, Aluminum ... CraftStamp, Die struck,Hard enamel, Imitation hard enamel, soft enamel, silk printing, offset printing , printing with epoxcy, sticker, Laser Engraving ... the balance before shipmentHuajin GiftsProfessional in badge/Lapel pinsWelcome your inquiry(Huajin) garment metal pin