Acrylic Matte Medium
Matte Medium contains environmentally friendly matting agents which create a low sheen effect while enhancing the color.
Matte 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.