We offer a 4 pack of compatible Canon ink cartridges. This Canon CLI-221 (4 Pack) 1 each of CLI-221 black, cyan, magenta and yellow ink cartridges. These compatible inkjet cartridges replace OEM Canon ink cartridges without sacrificing quality and performance. Our compatible CLI-221 ink cartridges contain a brand new chip which allows you to track your printer ink levels. Other companies offer CLI-221 inkjet cartridges with no attached chip and force you to turn off your ink level gauges. This process is time consuming and ink levels don't appear on the computer. Benefit from tracking ink levels with our compatible CLI-221 cartridges with new chips that show correct ink levels.With our 100% Satisfaction Guarantee, our compatible Canon cartridges are an excellent alternative to OEM Canon cartridges, delivering beautifully clear, crisp printouts you can depend on. The use of compatible replacement Inkjet Cartridges and supplies does not void your Printers Warranty. For use in: PIXMA MP620, PIXMA iP3600, PIXMA MP640, PIXMA MP990, PIXMA MX860, PIXMA MP980, PIXMA MP560, PIXMA iP4700, PIXMA MP620B, PIXMA iP4600, PIXMA MX870.