A tried and true favorite style created from cobalt, a silvery-white contemporary metal with uncompromising strength that will not chip or crack, is scratch resistant and hypoallergenic. As a lasting symbol of your commitment, this 6mm width standard-fit band features a satin finished flat center set off by polished grooved edges and is designed to last a lifetime without losing its color or luster. Its platinum-look differentiates it from both tungsten and titanium. Suitable for engraving.