Check out the detail on this incredible Cobalt Ring! Three polished grooves and polished beveled edged make the satin finished portion really pop on this cobalt band. This ring is 8mm wide and is stocked in sizes 8-12 including 1/2 sizes. Dura Cobalt is bright white and highly desirable for men's wedding bands because of it's similar color to white gold and platinum, but higher strength and durability. Available in any size and width upon special order. Email for details.