Nature Anthropomorphic Enamel Pins, Sea Enamel Pins, Fire Enamel Pins, Cloud Enamel Pins. The soft enamel fills feature blue, red, white color and is nickel plated. This is a nice gift for a give to an outdoors lover. Product name Custom nature cartoon 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.