They are a perfect size to be able to wear original earrings with personality on a daily basis without sacrificing the comfort of very light earrings. Information: Earrings made by 3D printing and made of PLA, an environmentally friendly material that is made from beet, sugar cane, or corn. The earrings are hand-assembled from hypoallergenic steel, a very durable material that stays clean and shiny without maintenance.