... pewter, stainless steel,aluminum etcProcessing: hard enamel,imitation hard enamel, die-stampedbrass or iron,photo-etched,silk screen printing, off-setprinting, laser ... / customersdesigns are welcomeLogo: silk printing, offset printing, soft enamel, coloringFeature: 1)Ideal for promotional, decoration and souvenir 2) ... customers requestShipment: UPS, DHL, Fedex or Air express Enamel Lapel pin