Acid Inks are especially designed Aqueous Acid Inks to be used on printers with Piezo Print Heads Epson, Seiko, Spectro, Ricoh, Konica-Minolta, Kyocera for printing on a wide variety of fabrics. Available in low, medium and high viscosities, Acid Inks have high quality, vivid & brilliant colour gamut and excellent fastness properties.