Make any oil paint water-mixable! Mix one part Medium W to two parts oil color to increase gloss and transparency of oils, balance drying and wash brushes with water instead of organic solvents, such as turpentine or paint thinner. This is a low odor, non-toxic alternative to traditional oil painting mediums and solvents, and is compatible with most oil colors. Dark shades may initially appear lighter or milky when mixed with the medium, but this effect disappears after the paint has dried. Available in the Medium W liquid medium and jellylike Medium W Gel.