... high quality and fast lead time 3.OEM welcome Butterfly Pin Badge Descpription:1, Material: Brass Options: Zinc-alloy , Iron ... Engraved,Embossed,Soft/Hard Enamel, Laser,Epoxy coating )3, With a butterfly clutch / safety pin 4, Color: 4- ... cast,Injection, PhotoetchingMaterialLapel pin Optional: tinPlating:Anti-gold,silver,brass, gold,silver,bronzeSizeAs your requireLogoSoft enamel color, Silkscreen/ ...