Ceramic Carbon Fiber Ring — 6mm & 8mm Black Men's Band Size:6.5 or an anniversary — one

or an anniversary — one order

Two black bands

It's why couples buy this one twice

then repeat for the second ring

and in some tellings the animal that led the first people to their land

Ceramic Carbon Fiber Ring — 6mm & 8mm Black Men's Band Size:6.5 or an anniversary — oneTwo materials that were both invented for something else. Ceramic and carbon fiber are both engineering materials that ended up in jewelry by accident one from industrial tooling, the other from aerospace. Put together in a ring they make the lightest band we sell, and the only one containing no nickel at all. Why This Ring: Ceramic Rather Than Metal: Considerably lighter than tungsten or steel at the same width, and free of nickel throughout. This is