3 Pack Compatible Canon CLI 221 , CLI-221 , CLI221 3 Small Black for use with Canon PIXMA Ip3600, PIXMA Ip4600, PIXMA Ip4700, PIXMA MX860, PIXMA MX870. PIXMA Ip 3600, PIXMA Ip 4600, PIXMA Ip 4700, PIXMA MX 860, PIXMA MX 870.. Ink Cartridges for inkjet printers. &copy; Blake Printing Supply Compatible Canon CLI-221 Black