The HP 303 Tri-colour Ink Cartridge T6N01AE#301 will print 165 pages of vibrant colours. HP ink cartridges are designed alongside HP printers, ensuring maximum quality and prints that will last for years.There are also inbuilt alerts for low ink levels, so you can always print with confidence. Compatible printers: - HP ENVY Photo 6200 All-in-One Printer - HP ENVY Photo 7100 All-in-One Printer - HP ENVY Photo 7800 All-in-One Printer