Style your piercings with our Rose Gold PVD Rainbow Aurora CZ Ball Internally Threaded Titanium Nipple Barbells. Sold in pairs, these 14G barbells are available in lengths of 1/2" (12mm) with 5mm balls and 5/8" (16mm) with 6mm balls. Our rose gold pvd on ASTM F-136 Titanium Implant grade ensures both quality and safety, while the rainbow aurora CZ gems add a touch of sparkle. Internally threaded for easy wear.