Creative dog enamel pin. Here are 5 dog enamel pins with 3 heads, each with a different expression on the face. This Dog Pin is a creativity representation and makes a great statement on any garment piece. Product name New creative dog enamel pin custom 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.