Information about our Zirconia Ceramic Rings
2021-5-22 · The Zirconia Ceramic Ring is a tough ring in wear. Measuring a 9 on the Moh's hardness scale,with a comparable hardness to sapphire, making it very scratch resistant in wear. If you have ever had a sapphire crystal watch glass you will appreciate the strength that this material has. All of our black zironia ceramic rings, and wedding rings will ...
Get Price