Cartilage piercings seem to demand sparkle and this piece of body jewelry is perfect for it! A classic sud style Earing with cz set in a comfortable curve. 316L Surgical Steel Curved Five CZ Cartilage Earring. 2mm CZs on each end, 3mm CZs in-between, and 4mm CZ in the center of all. Beautiful piece with a curved line that perfect for Cartilage piercing.