Winsor & Newton Art Masking Fluid Medium is a lightly tinted liquid designed to temporarily mask and preserve areas of paper while applying watercolor or other water-based media. Ideal for creating fine details and highlights, it prevents paint from adhering to protected areas for clean, crisp results. For best results, do not apply to damp or soft-sized paper, and remove the masking fluid as soon as possible after use. Brushes can be cleaned with water if washed immediately after application. Bottle contains approximately 75 ml.
