LD Compatible Replacements for Canon PGI-72 11PK Ink Cartridges: 2 6402B002, 1 6403B002, 1 6404B002, 1 6405B002, 1 6406B002, 1 6407B002, 1 6408B002, 1 6409B002, 1 6410B002, 1 6411B002 Shelf Life: 36 months per cartridge The use of compatible cartridges and supplies does not void your printers warranty These compatible cartridges are conveniently equipped with a smart chip that allows you to monitor and track your ink levels All LD branded products are backed by a 100% satisfaction and LIFETIME guarantee For use in the following Canon PIXMA Printer: PIXMA PRO-10