8MM/6MM Tungsten Carbide Beveled Edge with Meteorite Inlay Wedding Band Ring Set For Men and Ladies All of our rings are Comfort fit, for a comfortable wear! Genuine Tungsten Carbide ( Cobalt Free) Hypoallergenic - comfort Fit This ring can be worn as a Wedding Bannd or Promise Ring by men or women Beware of imitated replicas - 30 Day Money Back Gurantee!