Material:brass, zinc alloy, iron, pewter, aluminum

Safty pin at back

MOQ:100pcs

Sample time:7 days

Production time: 12-15 days

Plating:gold, anti-gold, silver, anti-silver, nickel, black nickel, brass

Processing: stamped brass, photo etching, injection, die struck, die cast

Logo: silk priting, offset printing, soft enamel, coloring

Various thickness available

Epoxy coating (optinal) if you want

Various attachement available , a butterfly  clutch, all colors of rubber clutch