The Invictus 24KT Gold PVD Titanium “Radiant Arc" Gem Threadless Top combines sleek geometry and radiant color for a look that’s effortlessly sophisticated. Pin Size: 0.45mm x 4.7mm. Fits and base or bar in the Invictus threadless body jewellery line. ? Each design features a staggered trio of prong-set round cubic zirconia, creating a graceful flow of light and movement. The tiered alignment gives the Cluster its signature shimmer — balanced, dimensional, and perfect for curated ear arrangements. Made from implant-grade titanium Ti-6AL-4V-ELI ASTM F136 and coated with 24K gold through the Physical Vapor Deposition (PVD) process. The PVD process fuses pure gold to the titanium at the atomic level, creating a nickel-free, chemically stable surface that won’t peel, tarnish, or react with the skin. It’s safe for long-term wear and ideal for healed piercings.