Watercolour Medium. They are used to change the rate of drying, increasing gloss, improve flow or provide texture. They provide watercolourists with limitless opportunities to add special effects and add variations to their watercolour paintings.

Paper varnish can be applied by one coat for a glossy surface on watercolours, poster or gouache paintings and designs. 

Directions: Apply on top of dry paining. The intensity of the gloss depends on the type of paper, the more absorbent the paper the lower the gloss finish.