Forever Metals Europa flat bridal bands polished 4mm. Europa has been a traditional ring that has stood the test of time for its popularity and durability.
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 10mm Black Flat Mens Tungsten Rings