Watercolor Ox Gall Liquid
- Brand: Winsor & Newton
Give your works of art an incredible look and finish by filling your artistic supplies with a variety of oils and mediums. Watercolor Ox Gall Liquid is a wetting agent used to improve flow when mixed directly with water colors. It can also be used on very hard sized papers to reduce surface tension.
Bottle contains 2.5 fluid ounces (75mL).
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