Tri-Art Gloss Gel Medium is, in essence, high viscosity paint without pigment. Formulated from 100% pure acrylic polymer emulsion, it is white when wet and will dry to a glass-clear, glossy and flexible film. Tri-Art Gel Mediums have a creamy, buttery consistency and are capable of holding every texture detail from high peaks to a fingerprint. Even in very thick coats Tri-Art Gel Mediums will maintain optimal flexibility. An excellent colour extender or impasto glazing medium, Tri-Art Gel Mediums dry to a waterfast film which will not yellow with time. Their superior adhesive quality also makes them the ideal mediums for collage and mixed media.