Two main parts of the intervertebral discs are the outer ring (annulus fibrosus) and the inner gelatinous material. (nucleus pulposus). The outer ring consists of fibrocartilage, while the inner material shows many similarities to the articular hyaline cartilage both in its biochemical and histological appearance.
For this reason, Everything Wedding Rings recommends avoiding black tungsten wedding bands-with one exception. Titanium Kay has recently launched a new tungsten carbide wedding ring design with solid black inlay that is 100% scratch proof. So, if you are looking for a tungsten ring with black inlay features I highly recommend one of the Titanium Kay 2nd Generation rings.
It is very hard, but NOT scratch proof. A Tungsten Carbide ring can only be scratched by a diamond or a product containing the mineral corundum. If you are shopping for a tungsten ring, or mens wedding band, you are better off with one of our Tungsten Carbide Rings and it's lifetime warranty.ungsten rings have been referred to as the Permanently Polished Rings. Tungsten rings will NOT bend. In the event of an emergency, a ring can be removed by a medical professional.