Gorgeous BLACK Tungsten ring in beautiful brushed satin finish with dashing recessed thin blue line stripe. Comfort fit band - slightly domed inner band. Beveled edges - subtle shine. Natural unplated tungsten carbide is bright silver when polished. The black and blue in this ring are created via an advanced ion-plating process. Made of superior quality tungsten carbide. Because tungsten carbide rings cannot be resized and returned engraved rings are all destroyed, please choose your ring size carefully. If you are unsure of your ring size, we recommend going to at least two local jewelry shops to have your finger measured. Please specify you are looking to purchase a "comfort fit" ring. If going to a jewelry shop is difficult, please use a ring sizing guide available all over the internet including the famous jewelry brands. As always, thank you for looking at our listing.