1. Size and design can be customized;
2. Material can be iron, zinc, alloy, brass, pewter, alloy;
3. Customer can choose soft enamel, resin, enamel, printing, and epoxy for your design in logo;
4. Different plating finish available, nickel plating, antique nickel plating, cheap gold/gold plating, etc;
5. Attachment: key ring, butterfly clip or pin.