EPSON's groundbreaking UltraChrome inks perfectly combine the benefits of dye-based and pigment inks.The inks are extremely resistant to light and water and give an incredibly broad spectrum of colours. The UltraChrome inkset comes in seven colours, including two black ink types. The standard photo black ink is replaceable with the optional matte black ink for outstanding quality on all matte papers. Perfect for professional and semi professional photographers alike, UltraChrome inks produce the optimum results for colour as well as monochrome.