Trojan Black Tungsten Carbide Ring with Laser Engraved Design, 10mm Width. Black Tungsten Ring features a lustrous tungsten polish with Engraved design.
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.
Trojan black laser engraved unique rings are found in a lighter black color found here, Trojan gunmetal black ice unique rings.