How to Use Masking Fluid in Watercolor Painting

Detail of watercolor using the masking fluid technique to create white designs.

Using masking fluid in watercolor painting is an easy way to leave detailed or intricate white spaces. Traditionally, white paint is not used in true watercolor paints. Instead, the white that viewers see in watercolor paintings is the white of the paper. The masking fluid creates a protective, rubbery coating that is water-resistant. With masking fluid, the watercolor artist can easily create highlights, intricate designs, and layered colors in a way that cannot otherwise be achieved easily.

Instructions