LD Compatible Ink Cartridge Replacement for Canon CLI-42 (Black, Cyan, Magenta, Yellow, Photo Cyan, Photo Magenta, Gray, Light Gray, 8-Pack) Capacity (ML): 13 per cartridge | Shelf life: 36 months The use of compatible cartridges and supplies does not void your printers warranty All LD branded products are backed by a 100% satisfaction and LIFETIME guarantee These compatible cartridges are conveniently equipped with a smart chip that allows you to monitor and track your ink levels For use in the following Canon PIXMA Printer: PRO-100