Black PVD Titanium Internally Threaded Spike Ends Circular Barbell Earring / Nosering
TIPVDKHI412
Black PVD Titanium Internally Threaded Spike Ends Circular Barbell Earring / Nosering. Both ends are removable and thread off. Threading sizes fit 16g/M0.9.Our internally threaded circular barbells are an essential tool in any piercer's box - and a versatile piece of jewelry that can be worn in many different piercings.
▸ Mill certificates and testing results are proprietary information and can be requested directly from your account representative.
Made from implant-grade titanium Ti-6AL-4V-ELI ASTM F136 and coated with Titanium Nitride (TiN) using the Physical Vapor Deposition (PVD) process.
The PVD coating bonds at the atomic level to the titanium, creating a chemically inert and nickel-free surface that won’t flake, leach, or irritate the skin. The same technology is used in medical and aerospace applications for its safety and stability.
Titanium Nitride forms an ultra-hard, scratch-resistant layer that becomes part of the metal itself — not just a surface coating. The result is a deep black finish that resists wear, fading, and corrosion for long-lasting beauty and performance.