8mm Twin Black Carbon Fibre Zirconia Ceramic Ring |
2021-6-3 · Zirconia Ceramic is made from a silver coloured metal called Zirconium which is very similar to titanium. When Zirconium is baked, and held at high temperature for a long period of time, it bakes into the black zirconia ceramic that you see. The 8mm Twin Black Carbon Fibre Zirconia Ceramic Ring is a tough ring in wear.
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