These charming screwback studs bring sparkle to young ears with complete safety. Crafted with hypoallergenic surgical titanium posts and non-toxic materials, they won't irritate sensitive skin. The reliable screwback mechanism keeps them secure while remaining easy for parents to manage throughout the day. 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 : 9 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!