BJ TEcHNOLOgY - PURSUIT OF PERFEcTION gREEN THE FUTUREPackage Includes - 3 Pack (2 Black 1 Tri-color) Replacement for Pg-245XL cL-246XL Ink cartridges and 1 User guide Page Yield - 300 Pages per Black cartridge & 300 Pages per color cartridge(5% coverage) Printer compatibilityPixma IP2820Pixma Mg2420 Mg2520 Mg2522Pixma Mg2525 Mg2920 Mg2922Pixma Mg2924 Mg3020 Mg3022Pixma MX490 MX492 User guideStep 1 - Remove the protective coverStep 2 - Remove the protective tape Step 3 - Install the cartridge in the correct positionPlease DO NOT touch the print head and the chipVery appreciate purchasing our products and hope see you again