This Epson 522 Ink utilises auto stop technology meaning each colour is uniquely keyed when filling up your printer's tank. They are designed to deliver vivid and bold printouts and have a high capacity so each tank won't have to be refilled as often. This bottle can be known by the manufacturer's code, C13T00M492. It has an estimated yield of 7,500 pages. The ink is compatible for use with your ET-4700 or ET-2710 printer. The ink in this bottle is yellow coloured. Drop off your used ink and toner cartridges to GBM technology for recycling through the Cartridges 4 Planet Ark program which guarantees zero waste to landfill.