*All-in-one cartridges - for many standard laser printer models, you'l belstaff uk store l need to replace the toner cartridge, drum and waste http://www.boothroyd.co.za/?p=125#comments container separately - which requires you to keep a reserve stock of all three consumables "just in case". Well, those days are behind you with Canon's innovative "all-in-one" http://www.belstaffcoatsale.com