Tungsten is one of the hardest substances on the Planet Earth. Tungsten signifies strength, tenacity and hardness. Tungsten does not scratch, dent or chip, will always look new and does not need polishing. Your bracelet will lasts decades, not years. Jewelry made out of Tungsten has been exploding in popularity over the past 5 years. Beware that Tungsten links will shatter if dropped onto a hard surface.