Dazzling Silver Tungsten Carbide ring in beautiful mirror polished finish with mysterious abalone shell and classy Koa wood inlays. Comfort fit band - slightly domed inner band. Classic dome ring styling. Natural unplated tungsten carbide is bright silver in color, as in this ring. Made of superior high quality cobalt-free tungsten carbide. Because tungsten carbide rings cannot be resized and returned engraved are all destroyed, please choose your ring size carefully. As Always, thank you for looking at our listing.