... die cast, injection, photo etching Cufflink features:1) Materials: brass, zinc alloy, stainless steel, iron, pewter, aluminum2) Plating: ... silver, nickel, anti-nickel, pearlized nickel, black nickel, anti-brass, anti-copper, chrome , dyed black , anodized aluminum , ... injection, photo etching4) Logo: offset, silk screen print, soft enamel, coloring, laser printing , embossed , engraved 5) Various ...