The Serenity tungsten ring has a white shell inlay circling the ring. The pearl color of the shell looks vibrant against the tungsten steel. The serenity is a unisex style that is worn by both men and women.
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.