The Aether cobalt wedding band is both handsome and unique. These cobalt wedding bands feature a high polish finish and double grooves that encircle the band. Constructed with cobalt chrome, it will never tarnish, chip or break. The comfort fit interior gives the band incredible wear ability. Pick one up today! Most sizes ship within 2 - 3 business days. Free Lifetime Warranty and Lifetime Sizing; pay no restocking fees or deductibles!