Style your piercingswith our Rose Gold PVDRainbow 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 therainbow auroraCZ gems add a touch of sparkle. Internally threaded for easy wear.