1) Materials: brass, zinc alloy, pewter alloy, stainless steel, iron, aluminum 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 imprint, laser engrave. 5) Various thicknesses available 6) Epoxy coating (optional) 7) Various attachments available Please take special note all of our products are based on your own design. Any of your design is highly appreciated.