Black Ion Plated Cobalt Chrome Ring Cobalt does not break like Tungten Rings when dropped or hit with hard surface and objects. Super comfort fit US standard ring size Cobalt is not only hypoallergenic, it is bio-compatible. Unisex wedding bands

Black Ion Plated Cobalt Chrome Ring Cobalt does not break like Tungten Rings when dropped or hit with hard surface and objects. Super comfort fit US standard ring size Cobalt is not only hypoallergenic, it is bio-compatible. Unisex wedding bands