Original HP 303 Cartridges, 2-Pack, Compatible with HP Inkjet Printers HP Tango (2RY54B); Envy Photo All-in-One Printer 6232 (K7G26B#BHC),6234 (K7S21B#BHC),6220(K7G21B#BHC),6230(K7G25B#BHC),7130(Z3M47B),7830(Y0G50B#BHC), 7134 ( Z3M48B#BHC) Best for printing lab-quality photos and office documents with consistent results; average cartridge yield is 200 pages black and 165 pages color Designed in harmony with the environment HP thinks about the planet by committing to sustainable solutions, recycling programs and waste disposal Integrated head cartridge each time the cartridge is replaced, the print head regenerates itself, offering a new duty cycle Only Original HP cartridges are designed specifically for HP printers and, unlike non-original cartridges, offer exceptional reliability and service.