Holbein Watercolor Mediums
Use Holbein watercolor mediums to create interesting effects and enhance the properties of watercolors.
Holbein Watercolor Medium
When mixed with watercolors, Holbein Watercolor Medium facilitates fine line and stroke development by improving flow
Holbein Ox Gall Medium
An artist-grade wetting agent that improves flow and enhances wet-into-wet techniques when mixed with watercolors. It also improves the acceptance of watercolor on paper, particularly hard-sized papers.