... ... car keychain Description of process for goods : 1) Materials: brass, zinc alloy, stainless steel, iron, pewter, aluminum, soft PVC ... pearlized silver, nickel, anti-nickel, pearlized nickel, black nickel, anti-brass, anti-copper, chrome , dyed black , anodized aluminum , painting 3) ... artwork based on your ideas.4: our product are nickel free, lead free and low cadmium. 5: Sample can be finished in ...