Sennelier additives invite painters to explore their creative impulses, empowering them to alter the working characteristics of oil paint to suit their artistic needs. This oil medium allows you to change the texture of your oil paints while also uniting your composition with uniform effects. Safflower Oil is a clarified vegetable oil, a good drier with low acidity. Mix with oil colors to accentuate their fluidity, transparency and gloss without altering the hue's brilliance during drying.