Eternal has laser etched engraved center and polished sides. Eternal tungsten ring is a flat cut tungsten carbide wedding ring with a slight beveled edge. The edge is polished and the center of the ring is laser engraved. Eternal has a comfort fit and is a popular selling tungsten ring. Eternal is part of the concaved and peaked tungsten ring collection.
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.