Water-resistant once dry, clean, rich, and transparent colours, this high quality drawing ink is an economical way of using colour and perfect for beginners and advanced users. Fully intermixable, offering a wealth of potential shades.  Can be mixed with PVA Medium to obtain fabulous transparent effects. High degree of permanence, Water-resistant, Wheat and gluten free Vivid, long-lasting colours, Perfect for beginners, Fully intermixable, meaning any shade can be achieved