HP 300 Black and Tri-Colour Inkjet Cartridges - Pack of 2 With this pack of two original HP printer inks you can print professional-quality documents with laser-quality text and colour intensity that lasts for decades. The black cartridge yields 200 pages at 5% coverage, whilst the tri-colour cartridge yields 165 pages at 5% coverage. Pack of 2 Compatible with HP Deskjet and Photosmart printers Tri-colour and black