Description
Solid black zirconium 7mm ring has a laser etched knot design. Flat center. High polish finish. Made in USA. Comfort fit.
About Black Zirconium
- Blackened through an intense thermal process allowing the graphite black color to go several microns deep.
- This is a superior black finish over black tungsten or titanium as it is not a coating and therefore impossible to rub or scratch off with normal wear.
- The black does not go all the way through the ring making it possible to mill grooves or custom designs letting the steel-gray luster shine through Is approximately 8 on Mohs scale of hardness.
- It cannot break or shatter, however it can dent, but it’s extremely difficult to do.
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