Hypoallergenic: surgical titanium posts Size: 10 mm Gift-ready packaging These sweet heart stud earrings are made for little ears. Featuring pink crystal enamel with white gold and palladium plating, they combine style with safety. The surgical titanium posts and secure screwback design ensure they stay put while keeping your child comfortable all day long. 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!