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 they're specifically designed to work with a variety of hp laserjet pro machines to reduce overhead and maintenance. The hp planet partners programme lets you recycle this hp 305a three colour toner cartridge pack when they're empty through the post. Hp tri pack, cyan, magenta, yellow for use with hp laserjet pro 300, 400, 400 m451dn, 400 m451dw, 400 m451nw approx 2600 pages