Independent tests show that Original HP ink cartridges print 34% more pages than refill, compatible and cheaper inks. And if you use a non-Original HP cartridge in your HP printer, there is on average 1 in 5 chance if will fail prematurely or never work at all.
Original HP Inks - How to choose the right cartridge
However you print, there's an HP cartridge to suit your needs and(...)
Original HP Inks - Great value and better reliability
Independent tests show that Original HP ink cartridges print 34% (...)
Original HP Printing Supplies - Interesting facts
Did you know that HP develop intelligent cartridges with up to 70(...)
Original HP Printing Supplies - Recycling Program
The HP Planet Partners programme provides a free, easy, state-of-(...)