White and Black Cobalt 8mm Men's Ring

A wonderful alternative for men looking for a unique wedding band. This cobalt ring features a black satin finish with four bands with a milled texture.

This ring is size 11. All other sizes are available by special order. 

As with nickel, cobalt is found in the Earth's crust only in a chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element is a hard, lustrous, silver metal.