Housweety 30 Silver Tone Halloween Skull Charms Pendants 24x21mm Zinc metal alloy(Lead and nickel free),not shiny silver tone(dull silver tone) 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