Epson UltraChrome GSX is Epson’s most advanced solvent-based ink to date. It is extremely fast drying and has superior media compatibility and durability. The UltraChrome GSX is made with newly patented technology from Epson, providing extreme light-fastness combined with environmentally friendly content. These next generation inks are capable of producing outstanding photographic prints at incredibly fast speeds. There is also a Cleaning Cartridge available for printer maintenance.