Housweety 10 Enamel Tortoise/Turtle Charm Pendants 28x24mm Zinc metal alloy(Lead and nickel free),dull silver tone(not silver plated) It's fashion, creative, full of special means, is a very useful accessory,will Fit All Chains. Zinc alloy stainless silver pewter jewelry and craft charms. Perfect for jewelry making. Assorted themes array of subjects and styles for all kinds of interests for parties or groups charms