Necklace and earrings set Sterling silver Available in rhodium plating Cubic zirconia Necklace 15 196 extender Earring 049W Clasppost back fastening Imported Michael Kors jewelry is made of precious metals combined with various elements including semiprecious stones Apply perfume and cosmetics prior to putting on your jewelry To clean your jewelry wipe with the soft buffing cloth provided Keep your jewelry away from moisture as it promotes tarnish We recommend storing your jewelry in a clean dry place such as the pouch that the product comes in