Silk Screen Printing Pin Badge, Pin Badge, Lapel Pin Lapel Pin, Pin Badge, Die Struck Pin, EmblemMaterial: Brass, copper, zinc alloy, aluminum, iron, pewter, stainless steel,Sizes & Thickness: Customized / OEM designs are availableColors: soft enamel, imitation hard enamel, and without coloringProcess: silkscreen printing or offset printing, 4-color process, CMYK processPlating: Nickel, Gold, Chroms, Antique finishes, and other types of customized platingPacking: individual polybag, PVC pouch, acrylic box, paper box, jewel box, gifts box