metal badge: Material: zinc alloy MOQ:1000pcs per model Delivery:prompt Metal badge Features :2.Minimum order quantity: 1000 pcs.3.Technics: etch, punch, filling paint, silk, glue, enamel prevention, zinc die casting and so on. 4.Material: cocpper, zinc, tin, lead and tin alloy and so on.5.Price:according to the sizes and technics.