A feature of super-high translucent Ceramill Zolid FX zirconia is its particularly high permeability to light, which influences the shade effect of the restoration. These light-optical properties must be taken into consideration when selecting the coloring liquid. Ceramill Liquid FX was developed according to the material characteristics of Ceramill Zolid FX to ensure accurate staining according to the VITA classical shade guide. Additional shade modifiers are available for customizing the incisal/occlusal surfaces and for the gingival region.