... promotion metal craft, promotion craft, soft enamel badge with brass, enamel badge, pin badge, tin badge, hard enamel badge, cloisonne badge ... , painted metal memorial badge.1) Material Iron ,brass, zinc alloy, gold, silver, brass ,iron ,stainless steel/iron ,Aluminum ,alloy , ... your requested 4) Plating Nickel, anti-nickel, black nickel, brass, anti-brass, copper, anti-copper, gold, anti-gold, silver, ...