Green Toner Supply&trade; Remanufactured Ink Cartridge Replacement for HP 92 (Black) Green Toner Supply offers LIFETIME WARRANTY against manufacture defects Green Toner Supply offers 2 Years Money Back Guarantee on Manufacture Defects Print Yield: Up to 210 Pages at 5% Coverage Green Toner Supply Remanufactured Ink Cartridge Replacement for HP 92 works with the following machines: HP Deskjet 5440 Photo Printer, HP Deskjet 5440xi Photo Printer, HP Deskjet 5440v Photo Printer, HP Officejet 6310v All-in-One, HP Officejet 6310 All-in-One P Green Toner Supply cartridges were professionally manufactured in an ISO 9002 factory