Tungsten Ring TUR10 has a black PVD plating and a band width of 8mm. Tungsten Ring TUR10 is Comfort Fit, making this ring a pleasure to wear. Tungsten Carbide is a very hard, dense metal, twice as hard as steel. It always remains polished and is scratch resistant. Available from ring size 7 to 13. Rings are supplied in a black ring box with a white pad. Ring boxes are supplied in a sleeve, labeled with product number and suggested retail price, for your convenience.