... choose if you need.2) Plating :Gold ,silver, Nickel, Chrome, Bronze,Copper, Antique gold, matt gold, Antique silver, Antique bronze,Antique copper ... hard enamel, soft enamel, silk printing, offset printing , printing with epoxcy, sticker, Laser Engraving,Photo-etching.Advantage:1 ) OEM and ... highly appreciated .About products:About company: 2012 Popular metal pin badge laple pin with flat photo