LANCE Women's Domed Highly Polished Blue Tungsten Carbide Ring 4mm & 6mmDesigned with a deep blue color, this tungsten carbide wedding band has a deeper meaning. The color blue symbolizes loyalty and trust as well as wisdom and faith. The ring features a simple design with a classic domed profile and flat edges with a slightly rounded form. Polished to a high gleam, this blue tungsten wedding ring is as beautiful as it is durable. The ring comes in two widths, of 4 mm and 6 mm, and has a comfort fit design to slide over