3 new design enamel pins, demon slayer anime enamel pins with chain, hard enamel, smooth surface, we can also customize other types of anime soft enamel pins, anime hard enamel badges. Product name OEM Demon Slayer Enamel pins With Chain 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.