Our Compatible Toner Cartridges are guaranteed to give you the same results as new Pitney Bowes toner cartridges. You use them exactly the same as you would new Pitney Bowes toner cartridges - when your printer runs empty, you remove the old toner cartridge, replace it with one of our Compatible Toner Cartridges and continue printing just as you would with a new Pitney Bowes toner cartridge.  Save money without compromising print quality!