The Hyperion cobalt wedding band possesses an upscale and sharp image. These cobalt wedding bands feature the highly scratch resistant metal of cobalt chrome. The 2mm wide sterling silver inlay center is framed by two parallel grooves that run all the way around the band. The high polish cobalt chrome is extremely durable and will never 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!