Schmincke Aqua Effect Spray Medium - 100 ml spray can

Schmincke Aqua Effect Spray Medium disturbs the surface of watercolor paint and creates interesting patterns. It should be used on wet or damp watercolor for maximum impact. When applying the spray, areas of the painting that must remain white should be masked.

It doesn't have an effect on strong absorbent surfaces, such as paper with 100% rag or cotton.