The Notus mokume cobalt band will provide you with a distinctive look with the flowing water like pattern. These cobalt rings feature a mokume gane inlay which consists of a mixture of shakudo, a mixture of 14k gold and copper, and white gold. This creates an elegant and distinct pattern. There is no way you will be able to avoid getting noticed in this ring. This ring is made to order so please allow 5 - 10 business days to manufacture and ship. Free Lifetime Warranty and Lifetime Sizing; pay no restocking fees or deductibles!