Page Yield*: 3000 *Per Cartridge at 5% coverage (ISO/IEC standard) Each cartridge is conveniently equipped with a smart chip which allows you to monitor and track your ink levels Each cartridge is conveniently equipped with a smart chip which allows you to monitor and track your ink levels Compatible with Printer Models DCP-J152W MFC-J245 MFC-J285DW MFC-J450DW MFC-J470DW MFC-J475DW MF Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.