8mm Blue Tungsten Ring Black Tungsten Wedding Ring Black wedding Rinb Color:Blue Cobalt-Free

Cobalt-Free

-Dome Shape

it will retain the exact polish for decades to come

5-13 including Half Sizes Including Quarter Sizes

-Sizes- 5-10 including Half Sizes

8mm Blue Tungsten Ring Black Tungsten Wedding Ring Black wedding Rinb Color:Blue Cobalt-FreeAbout Tungsten Carbide Tungsten Carbide is the hardest of all metals. It is polished to a perfect mirror finish using diamonds, and unlike other metals, it will retain the exact polish for decades to come. In fact, the only way to scratch a tungsten ring is with a diamond. No other material will affect it. Tungsten is about 10 Times harder than 18K Gold, 5 Times harder than tool steel, and 4 Times harder than titanium. Reflection with a sparkling