The Athena cobalt wedding band re-invents the classic style with a whole new look. These cobalt rings feature the classic flat wedding ring design. The two parallel grooves circle the perimeter of the band and delivers a unique style to the wearer. The high polish finish provides a glow which draws the eye. Cobalt chrome is a highly durable metal that will never tarnish or break. Most sizes ship within 2 - 3 business days. Free Lifetime Warranty and Lifetime Sizing; pay no restocking fees or deductibles!