His & Her's 8mm/6mm Polished Shiny Domed Tungsten Carbide Wedding and Engagement Bridal Band Ring Sets Please use drop down menu to choose your desired sizes. Genuine Tungsten Carbide (Cobalt Free) Wedding Band Ring Hypoallergenic - Comfort Fit This ring can be worn as a Wedding Band or Promise Ring by men or women Beware of Imitated Replicas - 30 Day Money Back Gurantee!