Your true colors Discover beauty in simplicity with designs anchored in delicate crystals, Aurora Boreale means Dreamer, Hope and Harmony. Hypoallergenic Made of sterling silver and crystals from Austria, passed Swiss SGS test, Nickelfree, leadfree, cadmiumfree. Durable and safe for sensitive ears. Recommended Occasion Classic jewelry box packaging is suitable as Birthday, Valentine's Day, Mother's Day, Christmas, Anniversary, Graduation gifts for your wife, daughter, mom, sister, friends or yourself. Size Crystal: 0.24in*0.24in(0.6cm*0.6cm); Weight: 0.03oz(0.8g) * 2. Customer Service As one of the emblem of the modern jewelry every woman wants to own, NINASUN Jewelry offer 30 Days NoReason money back guarantee and 12 Months Manufacturer Warranty.