✦ Sold as Single ✦ [SPECS] Material: Implant-Grade Titanium (ASTM F-136) Closure: Internally Threaded Plating: PVD over Implant-Grade Titanium (silver is not plated) Color: Silver, Gold, Black, Rose Gold Ball Size: 3mm Gauge: 16G (1.2mm) Bar Length: 6mm, 8mm Flatback: 4mm convex (domed) Gauge Guide: 16G — helix, tragus, conch, daith, septum, cartilage Classic round ball top on an internally threaded titanium labret — the most versatile stud in the collection. The convex domed back curves to match your ear for a flush, comfortable fit. Available in 4 colors to match or mix with your existing jewelry. Why you'll love it: Implant-grade titanium (ASTM F-136) — biocompatible and hypoallergenic Internally threaded for safe, smooth insertion Convex back curves with your ear for comfort 4 color options to match any ear stack Want a premium gold finish? See our 24K Gold Round Ball Threaded Labret (3 bar lengths including 10mm). More shapes: Cross | Star | Heart | Moon | Lightning Bolt