Winsor & Newton - Permanent Masking medium
Excellent for detail. When dry, medium will repel superimposed washes.
Apply directly to the paper or tint with small amount of watercolour. Allow to dry completely before overpainting
75ml bottle
Excellent for detail. When dry, medium will repel superimposed washes.
Apply directly to the paper or tint with small amount of watercolour. Allow to dry completely before overpainting
75ml bottle
