4mm Black Tungsten Ring Engagement Ring Tungsten Carbide Ring abalone 5-12 including Half Sizes &

5-12 including Half Sizes & Quarter Sizes

-Grooved Center

8mm Blue and Black Tungsten Ring

-Sizes-7-12 including Half Sizes & Quarter Sizes

8mm Red Blue Brushed Black Tungsten Ring

4mm Black Tungsten Ring Engagement Ring Tungsten Carbide Ring abalone 5-12 including Half Sizes &About 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