Custom anime enamel pin. Enamel pins are a convenient way to congratulate someone on an accomplishment because they are small and easy to display, whether it is on a lanyard, back pack, or even just a polo shirt. Product name Custom anime enamel pin Material Zinc alloy / Stainless Steel / Iron Design 2D/3D, Custom shape+logo Technology Soft enamel , Hard enamel ,Die Struck Ect Shipping FedEx / DHL / UPS / TNT etc.