Tungsten carbide is a forged Metal with attributes that will last a Lifetime. It is unique in appearance and robust by design. Tungsten carbide jewelry is made of an alloy consisting of 80% elemental tungsten and 20% carbon alloyed with other metals. Shiv Shambu provides tungsten carbide rings in two colors: traditional grey and glossy white, both of which will keep a permanent Shine. Tungsten is extraordinarily robust, hypoallergenic, scratch- and tarnish-resistant, and has a large weight. It is suitable for someone who has an active lifestyle.