Winsor & Newton Watercolour Ox Gall Medium 75ml

Winsor & Newton Watercolour Ox Gall Medium reduces surface tension and improves the flow when mixed with watercolour paints.

With just 3 to 4 drops per cup of water, Winsor & Newton Watercolour Ox Gall Medium improves flow and makes it easier to wet paper surfaces.

Medium type: Fluid Medium
Application: Painting, Watercolour Painting
Product type: Mediums
Use with: Watercolour