12mm and 18mm diameter Black Titanium rod, black titanium beads materials, raw materials, not polish and not blackened

Note: If you are from NC, USA, please go to my ETSY store to make the purchase. Black Titanium round Rod Diameter: 12mm,18mm Material: Titanium & Zirconium Free shipping within the US Black Titanium is a hypoallergenic, corrosion-resistant material with a darker and glossier look than Pure Zirconium (Zr702). It's a great choice for jewelry, EDC projects, or other custom work. The fast blackening technology we use was developed by our team at CW Materials in Charlotte, NC. With a simple setup, it can create a black, ceramic-like surface in under 10 minutes. The finish is not a coating, it bonds with the metal itself, combining the hardness of ceramic with the toughness of titanium. Note: This is raw bar stock, unpolished and not blackened. It's the base material, ready for you to machine and finish as you like.