The Epson T6035 is a huge cartridge, and are manufacturers were excited to offer us a reasonably priced alternative that does not skimp on the quantity of ink provided. This refilled alternative to the original Epson C13T603500 still contains an amazing 220ml of dye based light cyan ink and has the same estimated page yield.Compatible with the Epson Stylus Pro 7800 and all of the other printers listed on this page, there is no cheaper alternative available for your printer. Like all of our compatible/remanufactured ink cartridges this alternative to the genuine Epson C13T603500 comes with a 100% satisfaction guarantee.