main to use stick on the Strong Box logo/badges 1) Materials: Plastic,brass, zinc alloy, stainless steel, iron, pewter, aluminum, PC, PET 2) Plating: gold, anti-gold, pearlized gold, silver, anti-silver, pearlized silver, nickel, anti-nickel, pearlized nickel, black nickel, anti-brass, anti-copper, chrome , dyed black , anodized aluminum , painting 3) Processing: stamped, die cast, injection, ...