Superfine pigments - highly pigmented ink with the highest light-fastness for brilliant and resistant colours. Liquitex Professional inks dry and become waterproof and can be mixed and combined with all acrylic media. The range: 35 highly pigmented acrylic ink cartridges for a wide range of colours including 4 metallic colours. All acrylic paints can be mixed. Application - Painters and artists are enthusiastic about the wide range of applications of the finest liquid acrylic paint such as Airbrush, calligraphy, watercolour painting, dip feather, brush, screen printing and stamping - no clogging or clumping. Surfaces - the acrylic ink can be used on pretty all surfaces such as paper, cardboard, canvas, stretcher frame, painting board, wood and metal. It is important that the surfaces are clean, dry and grease-free. Made in Europe: Liquitex respects the needs of artists and produces the acrylic ink to high quality standards in its own factories in France.