Tungsten Carbide Ring Wood Inlay, Doomed Woman 4 mm. This sustainable and Eco-friendly wedding band is available in 4 mm width. Perfect as a wedding band, engagement ring or just for everyday wear due to its extreme comfort! With its domed couture and wood inlay this ring stands in a class all its own. It is a perfect combination of wood and metal that compliments each other that makes this ring special. This ring has the beauty that you might only want to wear it on special occasions but never fearall of our Tungsten Rings are water proof and durable so you can enjoy this ring daily. This ring is a special order item please allow 4 to 6 weeks for delivery.