... , iron, pewter, aluminum. Processing: stamped , die cast, injection, photo etching Cufflink features:1) Materials: brass, zinc alloy, stainless steel, iron, pewter ... , nickel, anti-nickel, pearlized nickel, black nickel, anti-brass, anti-copper, chrome , dyed black , anodized aluminum , painting 3) Processing: stamped , die ... feel free to contact us.With best regards Enamel metal cufflink