Europa gunmetal grey tungsten ring is a light black finished wedding band. Europa Grey tungsten is known as the Black Ice ring for its deep metallic color.
The Metal that is used is a Nickel Binder that is higher in quality in comparison to cobalt. Cobalt is a inferior binding agent which may darken the color of the ring over time. Cobalt is most common in lower cost tungsten rings. This is due to the rings being mass produced in countries other than the United States.
Matching rings available here: Europa 4mm Flat Womens Bridal Tungsten Rings