Page Yield*: 1,200 For best results, store in a cool, dry place. Use within 36 months of purchase for optimal performance. *at 5% coverage (ISO/IEC standard) This compatible cartridge is conveniently equipped with a smart chip that allows you to monitor and track your ink levels Compatible with the following Maxify Printers: MB2020, MB2320, MB2120 and MB2720 Deliver vivid, crisp text and graphics. Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.