Material : Gold plated on brass <no nickel> Dimensions : H10 mm. approx JEWELRY CARE - Prior to cleaning your jewelry, examine it carefully to ensure that all sett - To clean your jewelry, use either a cleaning solution of mild dish soap & warm water or a non-abrasive jewelry cleaner. Please no other household chemicals! CLEANING 1. Dip your jewelry in the cleaning solution. 2. Use a soft toothbrush to gently loosen and remove any dirt or surface debris. 3. Buff dry with a soft, lint-free cloth. Alternatively, a hair dryer. <warm or cool setting only> can be effective to dry thoroughly while preventing water spots. TIPS - Place each piece in cloth pouches, small box or individual plastic bags. - Apply your make-up, perfume &hair spray prior to putting on your jewelry.