Hypoallergenic Sterling Silver: These earrings are crafted in 925 sterling silver and free from nickel, lead or cadmium; Independently lab tested to ensure they are hypoallergenic & safe for children with sensitive skin Safety Screw Backs: These earrings feature a threaded safety screw back closure, a specialized design to provide secure and worry-free wear, ensuring that the earrings stay in place and minimize the risk of accidental loss during daily activities Earring Size: 11mm W x 10mm H (pink, white) crown; 10mm threaded earring post; recommended for children ages 3-10 years Lab-Tested: These earrings are third-party lab tested and compliant with the Consumer Product Safety Improvement Act (CPSIA) and ASTM F2923, (Standard Specification for Consumer Product Safety for Children’s Jewelry) Designed For Children: These earrings are carefully created with children in mind, prioritizing safety and quality, ensuring the comfort of children throughout the day with appropriate sizing and ergonomic designs The perfect gift for your little princess. These adorable princess crown earrings are full of quality cz stones and feature a dangling lucky star. They are crafted in 925 sterling silver, making them naturally hypoallergenic and safe for kids with sensitive ears. They feature an intuitive and easy, threaded safety screw back system for comfort and to ensure your child's earrings always stay safely in place. These earrings make a perfect gift for any occasion and make great earrings for everyday fun use! A complimentary gift box is included to make gift giving easy!