Winsor & Newton Watercolour Permenant Masking Fluid

Winsor & Newton Watercolour Permenant Masking Fluid is a non-removable, water repellant liquid wax designed for masking specific areas of paper. When dry, Winsor & Newton Watercolour Permenant Masking Fluid will repel superimposed washes, making them resistant to water.

• 75ml
• Excellent for detail.
• Apply directly to the paper or tint with small amounts of watercolour.
• Allow to dry completely before overpainting.