Printronic 5 Pack Remanufactured HP 27 Ink Cartridge Black C8727AN HP 28 Ink Cartridge Color C8728AN for HP Deskjet 3520 PSC 1315 Deskjet 3650 Deskjet 3745 Deskjet 3845 Deskjet 3550 PSC 1310 Deskjet 3420 Deskjet 3320 PSC 1317 Deskjet 3740 Inkjet Printers 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