... printing , Engraved,Embossed,Soft/Hard Enamel, Laser,Epoxy coating )3, With a butterfly clutch / safety pin 4, Color: 4-colored logo (Pantone ... ,silver,brass, gold,silver,bronzeSizeAs your requireLogoSoft enamel color, Silkscreen/offset printing, Laser, Engraved, EmbossedColorPantone color chartEpoxyEpoxy coating(optional)AttachmentRubber/brass/iron butterflyPackingEach ...