
For my Canon MF 4778n - I just reordered after installing the last one from my first order, I think I have about 25% in the new one. The toner has worked flawlessly so far and the toner cartridge is compatible with my Canon printer. This is a monochrome laser printer, the print is crisp and clear, photocopies are fine but I don't modify the printer much to make them better. I hope I paid Canon $90 for a toner cartridge.