Gloss Medium extends colors, increases their brilliance, their fluidity and transparence, and softens the blending of brush strokes. It heightens the flexibility of the colors and their adhesion to the surface. It is the perfect medium for glazes. Does not yellow or change tonality of the color. Can also be used as a binder for dry pigment. Gloss Medium has a milky appearance but dries totally transparent and glossy. Apply with a brush, in fine layers, or mixed with color.