Print off up to 7 100 pages of flawless mono printing with the xerox 106r01506 black toner cartridge allowing you to do so the 106r01506 black toner uses a special blend of toner formulation to give you a professional printing finish get the best from your printer with the xerox 106r01506 toner helping you to maximise printer efficiency and productivity for the whole duration of the cartridges lifespan