Ammonia-free Schmincke liquid gum emulsion for masking specific fields on watercolour paper, smooth drawing carton, photographs or films, in jars of 20ml. The product is ready to use and the application should be done with a brush, nib pen or wooden drawing stick. The thinner the masking fluid is applied, the shorter is the drying time. You can see when the fluid is dry, the milky fluid becomes transparent.
- Neutral (White) - for coloured or dark surfaces
- Coloured (Blue) - for white surfaces