Toner Eagle Brand Compatible E-40 E40 Toner Cartridge For Use In PC710 PC720 PC730 PC735 PC740 PC745 PC770 PC775 PC780 PC785 PC790 PC795 PC920 PC940 PC950 PC980 PC981 Compatible with Canon PC 300, PC 420, PC 740, PC 920, PC 940, PC 980 Models One year manufacturer warranty against product defect 30-day satisfaction money back guaranteed Manufactured in an ISO9001 certified factory for highest standards