The Europa gold tungsten ring offers a 14k gold finish without the high price of real gold. The Europa is a polished finish and a pipe cut flat shape. The edges are slightly round to allow for a pinch free fit. Ships fast and free.
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 Rare 10mm Black Brushed Tungsten Rings