Small Round Earring 30Handmade using the finest smooth Black Onyx Porcelain decorated with white porcelain slip and glazed with vibrant bright blue before being high fired for durability. Ear posts and scrolls are made from surgical steel and are hypoallergenic perfect for those who cannot wear silver or gold plate earrings. A sterling silver option is available, just select your preferred option from the drop down. These small stud earrings are approximately 9mm in size.