Art Spectrum Colourless Masking Fluid

Art Spectrum Colourless Masking Fluid is an unpigmented rubber latex-based liquid used for masking out areas. The coloured tint allows the artist to see the areas where it has been applied. Masking Fluid makes an impervious barrier to protect your watercolour paper and preserve the white areas by blocking watercolour washes from flowing into areas you don’t want leaving crisp, clean edges.