Ox Gall

Item Code: I135


I135. Winsor Newton Ox Gall, 75ml (2 ounces)

Add this medium to your watercolor or gouache for better flow. The recommended method is to use 2 drops Ox Gall into each ounce water. Mixed into the water that you will use to thin gouache allows a small amount of Ox Gall to be added whenever you add water to the paint.

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