Small Screw Back Ball Cartilage Earrings:4mm Ball.The earring posts 20G=0.8mm are threaded and feature a safety screw back design to ensure your child's earring backs stay safely in place at all times,wear as nap earrings,also suitable as toddlers cartilage earrings,girls women helix conch earrings.These are the perfect earrings for everyday or any special occasion wearing. Dainty Flatback Ball Helix Earrings:This kind of screw-on back Ball earrings could be sleeping earrings,no need to take off,good as helix,tragus,conch,daith earrings. Minimalist Ball Earrings:Made of 316L surgical stainess steel,safe for sensitive ears. 14K Gold Plated Small Ball Studs:100% handmade stainess steel ball stud earrings. Nice Package: Come with Renkovte beautiful PU pouch, ready for gift giving. If you have any questions about our products, you can contact us at any time. Unisex Safety Flat Screw Back Ball Stud Earrings are Made of 316L Surgical Stainess Steel,Nickle Free and Lead Free,Safe to Sensitive Ears,100% Handmade Tiny Ball Earrings-Tragus/Cartilage/Conch/Helix/Daith Piercing.