. This 055 black toner cartridge is designed to maximize the potential and print quality of compatible i-SENSYS laser printers. Print more pages for longer without having to change thanks to an impressive printing yield of around 2300 pages and the all-in-one design and easy installation means any member of staff could fit a new cartridge when neededKey Product Info . Printing yield of 2300 pages for an impressive volume of prints without needing to be replacedCanon\'s innovative one-component design means the cartridge requires no maintenanceCartridge fitting and removal is easy meaning that a technician is not required to replace themDurable and reliable build for outstanding image quality