My printer - the HP OfficeJet 6600 is the reason I bought HP - 932XL black ink. Lucky me! I love the ease when replacing the ink cartridge (which is a WHOLE LOT LESS than other printer/cartridges I have owned over the years),,, The HP - 932XL black ink cartridge (and 933 Color Combo-pack) may be the reason that I purchase my next printer!!