Winsor & Newton Ox Gall Liquid Watercolour Medium – 75 mL

Improve the flow and wetting of your watercolour paints with Winsor & Newton Ox Gall Liquid, a specialist watercolour medium designed to help paint spread more evenly across paper. By reducing the surface tension of water, Ox Gall helps watercolour washes flow freely and improves the paint’s ability to wet the painting surface.

This medium is particularly useful when watercolour tends to bead up or resist spreading on the paper. Add it to your watercolour technique to encourage smoother washes, more even coverage, and improved paint movement.

The 75 mL bottle is a practical addition to any watercolour artist’s collection of painting mediums.

Product Features

• Improves Wetting: Helps watercolour paint spread more readily across the paper surface.

• Enhances Paint Flow: Encourages smoother movement and more even distribution of watercolour washes.

• Reduces Surface Tension: Helps minimize beading when paint resists wetting the surface.

• Designed for Watercolour: A specialist medium for adjusting the flow and wetting behaviour of watercolour paint.

• Convenient 75 mL Bottle: Ideal for studio painting, classes, and personal artwork.

Ideal For

• Improving the flow of watercolour washes

• Helping paint wet the paper more evenly

• Artists experiencing beading or uneven spreading

• Experimenting with watercolour techniques and paint behaviour

• Watercolour artists of all experience levels

Take greater control of your watercolour washes with Winsor & Newton Ox Gall Liquid Watercolour Medium, 75 mL, available at Art Factory Renfrew.