This light, pure, and purified oil is used as a binder in painting mediums and in the self-production of non-white oil colors. The kind and amount of pigment have a significant impact on the oil ratio. Walnut oil is slower drying and less yellowing than linseed oil We suggest using our turpentine substitute (50019) as a thinner. This oil is the perfect complement to other oils that are available, such as linseed oil, safflower oil, and sunflower oil. Designed in Germany