Jasart Byron Matt Medium & Varnish will reduce the shine of your acrylic paints and increase their colour depth and transparency when added to acrylics. Alternatively, use it as a quick-drying varnish to coat your artworks.

This medium dries to a matt finish. Can be used on many surfaces such as canvas, wood, or other art surfaces.
Directions for use: Mix with acrylic paint or apply directly to the paint surface once dry.