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, ... , CMYK processPlating: Nickel, Gold, Chroms, Antique finishes, and other types of customized platingPacking: individual polybag, PVC pouch, acrylic box, paper box ...