Richeson Shiva colours are professional quality oil colours are one of the leading brands in the USA oil paint market. They are hand-crafted in the Richeson factory using only pure, artist grade dry pigments, each ground to its own unique degree of fineness then formulated with the finest grade of alkali-refined linseed oil under exacting laboratory controls. Richeson Oils are guaranteed to be permanent, free from darkening, yellowing, fading and cracking. These professional quality oil colours feature traditional, Olde World pigments to produce brilliant, rich colours of buttery, reliable consistency yet are priced for everyone.Â