Blocks are 100% compatible with Amann Girrbach Ceramill Motion 2 etc.ultra translucent is with strength up to 650MPA,translucency 49% . Available thickness from 12mm to 25mm.BloomZir zirconia blocks are dedicated to being used in dental laboratories to make crowns or copings for final restoration in aesthetic zone. It is a consumable required by specific CAD/CAM milling system machine.BloomZir high translucent zirconia, is used for copings or in restorations. BloomZir super translucent zirconia, is used for full solid zirconia crowns or copings in aesthetic zone.