Hypoallergenic screwback earrings engineered for pediatric wear with surgical titanium posts to minimize allergic sensitization. The secure locking mechanism prevents loss during active play, while non-toxic materials meet rigorous safety standards for children's jewelry. Features Type : Screwback Stud Earrings that are secure Material : The leverback part that goes into the ear is 925 sterling silver. The rest of the material is brass with a yellow gold plating or palladium plating (similar to white gold yet more hypoallergenic) Stone : Crystal Size : 10 MM Age : Young Child-Tween Hypoallergenic kids earrings - no more sensitive ears! FREE SHIPPING! Satisfaction Guarantee or money back - you will love these cute earrings for kids!