... anti-nickel, silver, etc6.Attachment: butterfly clutch, rubber clutch, safty pin, tie bar, keyring etc7.Epoxy: according to your requirement8.Thickness ... : high quality----inspectation department controls and examines the quality of pin badge12.Delivery time: prompt, efficient13.Packing: 1pc/opp ,1000pcs/ ... are typically answered within 24 hours. Printed promotional round lapel pin with epoxy coated