We are all unique and beautiful. Your enamel pins should be too. Let our decades of experience and talented designers help you create a stunning custom enamel pin. Product name Custom anime gojo satoru enamel pins 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.