A unique blend of finishes makes this 8mm brushed and polished ring a top choice among designer cobalt chrome rings for men. An alternative to the ordinary wedding band, this 8mm ring is made from cobalt, a beautiful bright white metal that is both durable and strong. It has a double-grooved center band, two wider bands of brushed cobalt, and an outer polished edge on each side.Comfort fit rings usually measure 1/2 size smaller due to the additional metal inside the ring. We recommend having your finger measured for a comfort fit ring at your local jewelry store.