Viero Mithos Lux BaseMithos Lux is a thin layer finishing plaster based on natural lime putty, earth pigments, micronized marble, and other special additives. After application, the product reacts with air carbon dioxide generating microcrystalline calcium carbonate. The microporous structure ensures an outstanding vapour permeability. The controlled dosing of the components permits the application of Mithos Lux in more coats, to achieve a highly refined high gloss