Toner Eagle Brand Compatible Black Toner Cartridge For Use In Canon Canon PC710, PC720, PC730, PC735, PC740, PC745, PC770, PC775, PC790, PC795, PC900, PC920, PC940, PC941, PC950, PC980, PC981 Copiers. Replaces Canon E-31, E-40, 1491A002AA. Made In U.S.A. Manufactured Under Strict Quality Control Standards. 100% Satisfaction Guaranteed!