Material: The charm is gold plated which means that the charm is composed with gold that must be at least 10 carat and have thickness equivalent to at least 2.5 micrometres of fine gold on sterling silver base. And is covered with zirconia beads. This charm 2.4mm can be paired with our classic and thin hoops jumpring 3.5mm can be paired with our chunky hoops The price is stated per one charm.