... 4>SGS,RoSH,CE,TUV,UL puzzle shape badge puzzle shape badgedetails: 1.Material & process : Zinc alloy, brass, iron, copper (die casting, ... ) 4.Electric-plateing:gold,anti-gold,silver,anti-silver,nickel,anti-nickel,black nickel, brass, anti-brass, copper, anti-copper, dyed black ... your inquiry~~~~~~ 1.badge filled in soft enamel 2puzzle shape badge3.badge with brilliant powder4.brass pin without color ...