Clear Earrings for Sports/Work,3mm Plastic Earrings for Sensitive Ears,Invisible Clear Stud 100 Pairs Earring Backs and Blank Pins Stud(100 pieces/50 Pairs). High Quality:The clear earrings are made of anti-allergy premium pvc material with 0% Nickel,they are comfortable, lightweight and durable, not allergic to your ears.