Page Yield*: 250 per cartridge For best results, store in a cool, dry place. Use within 48 months of purchase for optimal performance. *at 5% coverage (ISO/IEC standard) These compatible cartridges come equipped with 100% new components, including the fax cartridge frame and PC202RF roll Compatible with the following Brother FAX, Intellifax, and MFC Printers: FAX 885MC, Intellifax 750, Intellifax 770, Intellifax 775, Intellifax 870MC, Intellifax 885MC, MFC 970MC Color: Black Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.