High polished 8mm wide black ceramic ring triple channel blank. Zirconium ceramic is a very hard, durable and solid color all through. Same material used in heat shields, bulletproof vest, etc. Hypo-allergenic as well with superior scratch resistance.
Custom made three-center channel grooves is perfect for adding your own inlay material like crushed opal.
US standard whole and half size ring blanks to create beautiful, handcrafted rings.
