Speedy Inks Remanufactured Ink Cartridge Replacement for Epson T273XL020 ( Black , 2-Pack ) For use in Epson: XP-600 Small-in-One, XP-800 Small-in-One, Premium XP-610 Small-in-One, Premium XP-810 Small-in-One, Premium XP-520 Small-in-One, Premium XP-620 Small-in-One, Premium XP-820 Small-in-One Page Yield: 500 Shelf Life: 12-18 Months 100% Quality Satisfaction Guarantee on our Epson T273XL's The use of aftermarket replacement cartridges and supplies does not void your printer's warranty