Zirconia from Zirkonzahn is exclusively designed for coloring with Colour Liquids on the basis of the new and improved formula of Zirkonzahn Ltd. For patent reasons, water-based colorants with metal-ion solutions or metal complex solutions of other manufacturers, with concentrations between 0,001 and 6 % by weight, must not be used.
New CL only available for the German market in this moment.