Purpose: Increasing the flow and/or transparency of oil colour, and making the paint fatter. Composition: Vegetable oils, synthetic resins, white spirit • No influence on the drying time of the paint • Increases the durability and elasticity of the paint film • Makes the brush stroke run slightly, depending on the amount added • Increases gloss • Does not yellow • Can be thinned with white spirit or turpentine • Flammable