Best Answer: So used to something it doesn't impress you anymore. Unimpressed, unfazed. A person who is blasÃ© about something would respond Meh.
While cobalt is harder than titanium, and therefore more scratch resistant, tungsten is still the hardest metal currently on the market. In simple terms, although cobalt and tungsten are both extremely hard metals, a tungsten ring will have a higher resistance to scratching. MONARCH-Tungsten Diamond Ring.
While tungsten rings have quickly surpassed traditional metals such as gold, silver, and platinum as the preferred wedding band and fashion ring, this is not a passing fad. The benefits of tungsten carbide rings are numerous. First and foremost is durability. Tungsten carbide is second to none in terms of strength and durability.