Colourcraft Professional Acrylic Inks have been specially formulated using a new advanced acrylic emulsion and the highest quality pigments to produce an extremely versatile, water resistant and lightfast medium. The clear, brilliant colours are intermixable, non-yellowing and quick drying and can be mixed with other mediums to create additional effects. They are ideal for using with a brush, dip pen, technical pen, for airbrushing, diluted colour layering, transparent washes, stippling, collage, drafting, photo tinting etc.