Remanufactured T542120 Inkjet Cartridge - Black. For use with Epson EcoTank ET-16600, ET-16650, ET-5800, ET-5850, ET-5880 and more Epson printers. Besides the exceptional printing quality, this Epson T542 Remanufactured inkjet cartridge offers you a substantial economical alternative to buying expensive OEM (Genuine) Epson inkjet cartridges.