Printing fluids, also known as INKS, are liquids used in the printing process. They are typically composed of pigments, resins, solvents, and other additives. INKS are used to transfer an image onto a substrate, such as paper or fabric. Different types of INKS are used for different types of printing, such as offset lithography, flexography, gravure, and digital printing. INKS come in a variety of colors and can be used to create a wide range of effects.