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