Features: 1) Materials: brass, zinc alloy 2) Plating: gold, anti-gold, silver, anti-silver, nickel, anti-nickel, black nickel, brass, anti-brass, copper, anti-copper, dyed black 3) Processing: stamped brass, photo etching, injection 4) Logo: silk printing, coloring, laser printing, soft enamel 5) Various thickness available 6) Epoxy coating (optional) 7) Various attachments available 8) Color reference: Pantone color chart Inner packing: 1pc/polybag