These are compatible Canon CLI-42 inkjet cartridges guaranteed to perform with Canon inkjet printers. It replaces the genuine (OEM) Canon CLI-42 ink cartridges. These inkjet cartridges are made with top quality ink to give you the highest quality printouts every time. These compatible Canon CLI-42 inkjet cartridges are specially engineered to meet or exceed the highest standards of quality, reliability and page yields. Although these cartridge are not made or endorsed by Canon, it offers customers an economical alternative to expensive OEM Canon CLI-42 cartridges and comes with our satisfaction guarantee.