LUKAS Masking Fluid is a latex-based liquid frisket designed for watercolour painting. It blocks out small areas and fine lines on watercolour paper, preventing pigment absorption. This temporary mask can be applied with a ruling pen or fine-point stick, making it ideal for creating effects like clouds, skies, and sharp white highlights.

The fluid is dilutable with water but dries to form a film that is water-resistant. Due to variations in paper types, we recommend pre-testing before use to ensure compatibility.

• Temporary cover for watercolour paper
• Creates striking white highlights
• Dries into a water-resistant film
• Dilutable with water for ease of application
• Best results with pre-testing on chosen paper