This ring is made from 100% TUNGSTEN CARBIDE, with a professionally brushed outer layer. Its inlay-ed with a highly-polished black gun plating, complimenting the outside layer which rocks a brushed, onyx black surface. This ring will NEVER oxidize and will remain in perfect condition. The surface width is 12 mm and has a powerful weight of 19 grams.

• Metal Type: Tungsten Carbide - Polished Black Gun Plated Inlay
• PROFESSIONALLY Flat Cut, Brushed
• Surface Width: 12 mm
• Weight: 19 grams
• US Ring Sizes from 7 to 15 (includes half sizes)
• FREE Shipping Worldwide!

What is Tungsten: 

Tungsten Carbide became a popular material due to its extreme hardness and high resistance to scratching. It is about 10 times harder than 18K gold, 5 times harder than steel and about 4 times as hard as titanium.

Tungsten Carbide measures between 8 and 9 on the mohs hardness scale compared to diamonds which measures 10. Rings made from Tungsten Carbide are known to hold their shape, due to their extreme hardness.