Printronic Remanufactured Ink Cartridge Replacement for HP 27 ( Black , 4-Pack ) Brand: Printronic PLEASE BE AWARE THAT DUE TO PRINTER PROGRAMING THE INK LEVEL FOR THIS PARTICULAR CARTRIDGE MIGHT DISPLAY EMPTY ON THE PRINTER HOWEVER THE CARTRIDGE IS FULL Remanufactured under strict standards One year factory warranty against product defect For use with HP printers: Please verify your printer model for compatibility below