Description
Winsor & Newton Ox Gall Liquid reduces surface tension and improves the flow when mixed with water colour paints. With just 3 to 4 drops per cup of water, Ox Gall Liquid improves flow and makes it easier to wet paper surfaces.
Winsor & Newton Ox Gall Liquid reduces surface tension and improves the flow when mixed with water colour paints. With just 3 to 4 drops per cup of water, Ox Gall Liquid improves flow and makes it easier to wet paper surfaces.