The Epson T7904 is a big cartridge that carries an impressive 17.1ml of ink to match. The compatible ink contained within our C13T79044010 cartridges has not been produced by Epson, but our manufacturers have worked tirelessly to ensure it offers comparable quality prints. Even though our refilled alternative does not feature the Leaning Tower of Pisa on the packaging, this 79XL yellow ink cartridge is still compatible with all of the same printers including the Epson WorkForce Pro WF5110DW. If you are still not convinced then each of our remanufactured Epson C13T79044010 cartridges comes with a 100% satisfaction guarantee. VAT and delivery in included in this already low price.