8 mm. Black Ceramic. Beveled Edge Design. Coprolite Fosil Inlay. Comfort fit. In stock – ships in 3-5 days.
Black Ceramic is a Hi-Tech or Jewelry-Grade Black Ceramic.
Warranty: LIFETIME. Includes all manufacturing defects and sizing and also includes loss of precious stones.
Black Ceramic has a scratch-resistant finish and keeps its shine virtually forever.