Product:Badges Process:Iron stamped with soft enamel;Copper stamped with soft enamel;Brass photo-etching with soft enamel;Silk screen printing;Offset Printing;Imitation cloisonne/Polymer;Cloisonne/Hard Enamel;Zinc Alloy Injestion;Button Badges with Stainless Iron Plating:Gold/Antique Gold/Silver/Antique Silver/Nickel/Black Nickel/Antique Nickel/Copper/Antique Copper/Brass/Antique Brass/Dyed Black