The Dionysus laser engraved cobalt ring is a unique and captivating band and you will not be able to take your eyes off of it. These cobalt rings feature a rich Greek Key pattern laser engraved on the surface. The high polish contrasts nicely with the laser engraving. The double grooves provide a nice frame to the pattern. Most sizes ship within 2 - 3 business days. Free Lifetime Warranty and Lifetime Sizing; pay no restocking fees or deductibles!