Buy in bulk and save with this hp 305a three colour toner cartridge pack it includes cyan yellow and magenta toner cartridges to deliver a wide range of crisp colours that make your marketing materials sing to your end consumer each cartridge can handle up to 2 600 pages making them ideal for busy offices that regularly print reports and promotional materials and theyre specifically designed to work with a variety of hp laserjet pro machines to reduce overhead and maintenance the hp plane