This awesome 7mm comfort-fit Tungsten band features a high-polished finish with ceramic beveled edges. This black tungsten carbide ring is perfect for every day, or as a wedding band. The smooth and gentle contrast of the polished beveled edge and the satin/brushed finish center is exquisite. Black tungsten rings feature an unmatched look and feel Tungsten is one tough metal indeed. It happens to be (10x) harder than gold or silver, (8x) harder than platinum and (2x) as hard as steel. The name comes from the words “Tung” and “Stun” which mean “Heavy Stone” in Swedish. Though Tungsten is extremely strong and scratch-proof, the only thing stronger than it is an actual diamond.