This incredibly high capacity original CF310A from Hewlett Packard makes running the HP Colour LaserJet Enterprise M855dn and all other compatible printers very economic. The high 29,000 page yield and top quality toner powder contained within make the HP 826A the very best genuine black toner cartridge available for your printer. As this product has been manufactured from scratch you can expect unrivaled compatibility and print quality from the CF310A. All of our original Hewlett Packard toner cartridges carry a 100% satisfaction guarantee. Included in this fantastic price is VAT and delivery, so what you see is what you pay!