Compatible inks with great printing quality and with a huge capacity of ink compared to the HP originals!Our ink cartridges have the latest version chip for maximum compatibility with your Printer.Our cartridges are brand new, not refilled or remanufactured and are made to ISO 9001 Standards. Compatible HP 304 Black 20mlCompatible HP 304 Colour 18ml Original HP inks carry around 6ml of ink each! These cartridges fit these following printers:- HP DeskJet 3750 All-in-One PrinterHP DeskJet 3760 All-in-One PrinterHP ENVY 5032 All-in-One PrinterHP ENVY 5020 All-in-One PrinterHP AMP 130 PrinterHP ENVY 5030 All-in-One PrinterHP DeskJet 3735 All-in-One PrinterHP DeskJet 3720 All-in-One PrinterHP DeskJet 3720 All-in-One PrinterHP DeskJet 3730 All-in-One Printer