Paint & Brushes Winsor & Newton Watercolour Paint | Accessories | Sets | Winsor & Newton Ox Gall Liquid 75Ml

Winsor & Newton Watercolour Medium, Ox Gall Liquid Is A Wetting Agent That Improves Flow When Mixed Directly With Watercolours.

Ox Gall Liquid Is A Wetting Agent, Can Add Flow And Different Dynamics To Watercolours, Which May Otherwise Be Temperamental. It Reduces Surface Tension, Meaning That The Paper Tends To React Positively To Watercolours Without Warping.

• A Wetting Agent Is 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.
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