Sennelier refined safflower oil 75ml Safflower oil is the oil used to make Sennelier extra fine oil colors. It is less yellowing than linseed oil. Clarified, drying and low-acid vegetable oil, characterized by its low yellowing and excellent compatibility with pigments. Due to its pale color, it is recommended for blending whites and light tones.It is mixed with oil colors to increase their fluidity and brilliance without altering the nuances as they dry. It dries more slowly, but can be safely mixed with linseed oil.