24Kt Gold PVD Titanium Threadless Bezel Teardrop CZ Nipple Barbell | Sold by piece. Manufactured from high polish implant grade titanium (Ti-6AL-4V-ELI ASTM F136) and sold as single pieces. To secure the inside bar or base, add a slight bend to the pin by simply inserting the pin half way and pushing the top to one side. The pin is pre-bent. Bar: 14g 9/16".