The Achilles cobalt wedding band is a solid ring with handsome and powerful features. A 2mm wide 18k yellow gold strip is inlaid along the outside of the band. This is accentuated brilliantly by the rich satin finish and high polished beveled edges. These cobalt wedding bands are guaranteed never to chip or break. 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!