The Theseus cobalt chrome band is both elegant and slick. These cobalt rings feature a high polish finish that will not tarnish or fade. The center of the ring is raised to take the style of this ring to another level. These highly scratch resistant rings are 100% maintenance free and will never tarnish or fade. Most sizes ship within 2 - 3 business days. Free Lifetime Warranty and Lifetime Sizing; pay no restocking fees or deductibles!