Jules Two Tone Yellow Gold Gunmetal Center Domed Tungsten Carbide Ring - 4mmGo beyond a basic wedding band and get two beautiful tones instead of one. This Tungsten Carbide Womens Ring elegantly blends yellow gold and gunmetal. The domed profile and highly polished finish antiquate and replace a traditional look. With a 4 mm width, you can also give this design as a promise or engagement ring. Genuine Tungsten Carbide is a newer and affordable jewelry metal. On top of looking amazing, the metal is hypoallergenic and durable.