These Crescent Moon Heart Blue CZ Stainless Steel Nipple Barbells are made from 316L stainless steel, with a crescent moon design on each end. Each moon is accented with a heart and blue cz gems, and filled with a hammered texture . Each barbell has a 5/8" (16mm) wearable area and is sized 14G. Externally threaded and meant for healed piercings. Sold in pairs (2pcs).