Key Chain1. Material: Zinc alloy, Iron, Copper, Pewter, Brass, Aluminum, Soft enamel, Tin, Aluminum Alloy or other metal material2. Plating:Gold, Silver, Nickel, Chrome, Bronze, Copper, Anti-bronze, Anti-copper, Anti-gold, Anti-silver, Anti-Nickel, Pearl Nickel, Matt Nickel, Pearl Gold, Matt-gold,...