20 Zircon pins
Honeycomb-System for all Full and Zircon Ceramics
Zircon- Honeycomb Tray and Pins are perfect for all Full-Ceramic-Systems.
Because it is exactly the same material as crowns and bridges, so there is no problem with expansion and contraction. The thermo-coefficient is prepared for all Zircon and in this reason.
we have no discoloring as you use black metal or black ceramic pins.