The National Art Materials Masking Fluid is a versatile resist medium for protecting areas of your surface when working with watercolour, gouache, airbrush, and more.
Featuring:
- Effective masking - creates crisp edges and clean highlights
- Water-dilutable - up to 10% for controlled application
- Time-sensitive removal - peel off cleanly within 6 hours of drying
A must-have for precise layering, bold contrast, and preserving detail in your artworks.