Open online and for in-store shopping! We offer curbside pickup, local delivery, and nationwide shipping. Store hours and pickup times are Monday – Saturday, 10am to 6pm.

Gloss Medium is a crystal clear, water-soluble, permanent final coating for acrylic paintings that will not crack or yellow. Used as a medium, it increases transparency, flow and gloss for traditional glazing techniques.

Gloss Medium is concentrated and increases the adhesion, flexibility and durability of the paint film. It is recommended over water alone (excessive use of water as a diluent decreases the strength of the acrylic film).

To thin acrylic color, make a mixture of 50% water to medium and add to color until desired consistency is achieved.

Description Sale In Stock Add to Cart
4 oz. GRM-43-450 $7.55 $12.59
40% off
Out of stock, special order WARNING
32 oz. GRM-82-450 $29.81 $49.69
40% off
Out of stock, special order WARNING
128 oz. GRM-92-450 $86.03 $143.39
40% off
Out of stock, special order WARNING