At tungstenaffinity.com, you can get lifetime warranty for your tungsten rings.  Whether you buy mens wedding bands or any other ornaments made of tungsten metal, it will not loose its shine or finish for long time.  Don’t get mislead with this warranty that if you buy a tungsten black rings for instance, it will never destruct. Even diamond, which is known as the hardest metal, can also get scratch or crack. But tungsten will never loose its luster for long time to come. At tungsten affinity, however, they will offer you lifetime warranty. You can replace your damaged ornament anytime and they will happily replace it with a new one, without asking any further question.