Writing fluids, also known as INKS, are liquids used for writing, drawing, and printing. They are composed of pigments or dyes dissolved or suspended in a liquid solvent such as water, glycerin, and/or shellac. INKS are used to create a variety of documents, including books, magazines, newspapers, and other printed materials. INKS are also used in the production of stamps, labels, and other forms of identification. INKS come in a variety of colors and can be used on a variety of surfaces, including paper, fabric, wood, and metal.