Exclusive item! These popular 6 mm wide Comfort Fit Tungsten Rings are made from high grade cobalt-free Tungsten Carbide. Besides having polished step down edges, this band's raised etched finished center is unlike any other ring of similar design on the market. If you click on the enlarged image, you can see the finish was machined in a horizontal direction giving the ring an appearance like no other retailer is currently carrying. This ring can be worn as a Wedding Band or Promise Ring by men or women; purchase the 8 mm version to have matching rings for husband and wife. Larson Jewelers is proud to present our Tungsten Carbide Ring line. Tungsten Carbide is the newest and strongest metal to be used in jewelry, ideal for men and women who are tired of rings that scratch easily. Truly Free Lifetime Sizing and Lifetime Warranty on all tungsten rings, no exchange|sizing fees, which are charged by our competitors.