... badges 1.Material: zinc alloy,also can be made of bronze,aluminum,iron,brass,copper etc2.Size: 25x15x1.2mm3.Design: OEM4 ... ,printing,photo etching etc6.Plating: silver,also can be nickel,bronze,antique silver,antique bronze,antique nickel etc7.Attachment: butterfly clutch,safety pin,magnet,adhesive ...