Any watercolourist should be familiar with masking fluid which can be applied with an applicator tip to create extremely fine lines and details.Art Spectrum Colourless masking fluid is a unpigmented rubber latex-based liquid used for masking out areas with watercolour paints. It can be used on lightly sized paper where there is a risk of staining from pigmented Masking Fluid. Allow the masking fluid to dry before over-painting. Peel or rub off with fingers or suitable eraser when paint is dry.

• Fluid consistency
• Can be applied with brush or applicator tip
• Allows for precise detail
• Perfect for ink, watercolour, and gouache