Get double the pages with this hp 301xl black ink cartridge twin pack each one produces up to 480 a4 pages at 5 coverage so you can get nearly 1 000 pages of printouts from this pack the ink is fade and smudge resistant and has a rapid drying speed so that your documents remain pristine the hp 301xl black ink cartridge twin pack is compatible with a wide range of hp deskjet and hp envy printers compatible with hp deskjet 1000 hp deskjet 1010 hp deskjet 1050 hp deskjet 1050anb