Hypoallergenic: surgical titanium posts Size: 10 mm Gift-ready packaging These adorable boot-shaped yellow crystal earrings are perfect for young jewelry lovers. Featuring surgical titanium posts and white gold palladium plating, they're hypoallergenic and safe for sensitive skin. The screwback closure ensures they stay put through all of your child's activities, giving you peace of mind while she enjoys her sparkly accessories. Features Type : Screwback Stud Earrings that are secure Material : The post that goes into the ear is Surgical Titanium, Rest of the material is brass with a yellow gold plating or Palladium plating (similar to white gold just more hypoallergenic) Stone : Crystal Size : 10 MM Age : Young Child-Tween Hypoallergenic kids earrings - no more sensitive ears! Free shipping for all orders Satisfaction Guarantee or money back - you will love these cute earrings for kids!