This unisex ring is made of high grade tungsten carbide which provides excellent durability. It is nickel bind and cobalt free which offers resistant to scratching to keep its surface looking sleek and unblemished for years to come. Featuring Mens Wedding Bands Black Tungsten Ring Brushed with Center Groove and Beveled Edges. This ring offers a classy and masculine touch with comfortable wearing experience. Geniune tungsten carbide, which is hard, durable, scratch-resistant.Cover with all silver coated, still provides awesomeness.This ring comes with a true comfort fit design, which fits perfectly and will not slide off easily or lose shape. The sleek ergonomic design has a comfort fit that fits perfectly to the finger without discomfort, and will barely feel it on the finger. Makes an ideal gift for your partner, boyfriend, groom, father, husband , or your best friend. It can be purchased for your Wedding, Engagement, Anniversary, Valentines day, Birthday and many other special occasions or can be worn for everyday fashion and holiday parties Our rings are made with a standard US ring size.Please check your ring style and ring size before proceeding . If you are unsure of your ring size, it is recommended that you have your finger sized by jeweler.