Description
Winsor & Newton - Ox Gall Liquid
Available in 75ml
Wetting agent used to improve flow when mixed directly with watercolours. It can also be used on very hard sized papers to reduce surface tension.
- Add 3-4 drops per cup of water.
Winsor & Newton - Ox Gall Liquid
Available in 75ml
Wetting agent used to improve flow when mixed directly with watercolours. It can also be used on very hard sized papers to reduce surface tension.