Does your HP ink tank printer need new ink? On this page, you can find all HP ink bottles for HP Smart Tank printers. The HP 31 and HP 32 ink bottles fit multiple Smart Tank models. Check the model of your printer beforehand, because not all ink bottles fit in every HP ink tank printer. For printing color documents, a bundle with several colors of ink bottles are useful. With 1 HP ink bottle, you can print 6000 pages on average, so you're sure that you have enough ink.