The Katana is part of Tungsten Forever's new Mokume Gane series. The ring's amazing inlay looks as if a samurai carved the sterling silver and shakudo inlay into it with his sword. This ring is sure to catch the eye. The polished tungsten and stepped edges add gleaming design to accent the inlay. Tungsten Forever Mokume rings combine the finesse of Mokume with the strength of Tungsten Carbide, creating a stunning ring suitable for wedding or high-end fashion. Mokume rings are specially hand crafted using ancient Japanese sword making techniques. Each is an intricate and artistic expression of your commitment.