... 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 Usage:business gift:decoration Technical:tamping badge Optional:Stamping, ... Die-cast,Injection,Photoetching,immitation hard enamel/Hard enamelMaterial:Brass badge Optional:Brass,Zinc alloy,Stainless ...