8mm Tungsten Carbide Unisex Band Rings - Carbon FiberOur tungsten wedding rings are ideal substitute of yellow gold, white gold and platinum, they are excellent gifts for wedding, engagement, anniversary, Party, birthday, valentines, thanksgiving, christmas day for men and women. Tungsten Wedding Bands are the new trends in jewelry, not only because they are known as one of the hard metals in the world, but also they remain the exact same luster after many years wearing. Tungsten carbide ring is around