Perfect for a casual wedding band or fashion ring, this 7 millimeter black titanium band is a great pick. Black titanium undergoes a heat-treated process, resulting in a rich coloration. This lightweight metal is used in golf clubs, watches, airplanes and in the medical industry. Grey titanium lines extend all the way around the band for a true fashion-forward look and appeal. In addition, the ring’s rounded inside edge and smooth texture ensure a comfortable fit for a lifetime.