Ink Choice 3pk Compatible hp72 Printhead Print Head (1 Cyan/magenta, 1 Black/yellow, 1 Photo Black/gray) Pack lesting : Cyan/magenta, Black/yellow, Photo Black/gray One set included 3 packs Compatible printers HP Designjet T1100 T790 T770 T610 T620 T1200 T1120 T2300 printers Compatible printhead ,not made by HP We stand behind every product we sell and offer a 100% satisfaction guarantee . Defective product can be exchanged or refund within 90 days.