Black Carbon Fiber Ring, Tungsten Steel Inner, Wedding Bands Ring, Comfort Fit 8MM

This is tungsten carbon fiber ring, 8MM dome ring, the color is black. The inner ring is tungsten steel.

Tungsten is hard and dense metal with high melting point. When it combines with carbon it transforms to Tungsten Carbide, one of the strongest, scratch resisting metals in a planet.

<div>Tungsten is hard and dense metal with high melting point. When it combines with carbon it transforms to Tungsten Carbide, one of the strongest, scratch resisting metals in a planet.</div>