... 5.Use: Business Gift metal badge, pin metal badge, gold plating badge, zinc alloy badge 1): material:zinc alloy 2 ... process: die cast, mold, injection, polish, plating, package(3): finish: gold plating(4):fitting: butterfly clutch(5): package: common pop bagabout ... also can choose nickle, silver, antique brass, antique copper, antique gold, antique nickle, black nickle, brass, copper plating and so ...