Experience the beauty and richness of the ink used by the old masters without the acidic qualities of the old formula. Create delicate, intricate illustrations, drawings and calligraphy. This ink features outstanding performance with watercolor techniques such as layering to darken tones or adding water for light washes. You can also use a wet brush to lift color and lighten areas of your painting.Details:Walnut290 mLHighly pigmentedWater-solubleExtremely lightfastAcid-free