... Enamel Lapel Pin with Custom Design Newest enamel needle metal lapel pins Material: iron or brass or zinc alloy Fashion Metal Enamel Lapel Pin with Custom Design ... :Material: copper,znic alloy,iron Technical: die-casting,stamping,plating,paint,enamel ... Stamping,Die-cast,Injection,Photoetching,immitation hard enamel/Hard enamelMaterial:Brass badge Optional:Brass,Zinc ...