Sterling Silver Rhodium Plated Cubic Zirconia Round Stud Earrings, 4mm Simple and Beautiful, the perfect combination Made in High-Quality Hypoallergenic, Nickle and Lead Free 925 Sterling Silver, with a Glimmering Rhodium Plating for Shine and Protection. These earrings are adorned with 4 mm by 4 mm wide stones and have an 11 mm long post and Butterfly backings. Comes packaged and ready for a gift Shop with confidence. 100% satisfaction guaranteed.