Ink Choice Remanfactured For HP 950 printhead 950 951 950xl 951xl For HP Officejet Pro 8100 8600 8620 251DW 276DW For HP 8600 print head One set included 1 pack Color:1 Black ; 1 Cyan ; 1 Magenta ; 1 Yellow Use in: hp officejet pro 8100 8600 8600 plus Printer Suitable For Printer model:Pro 8100 8600 Plus 8610 8620 8625 8630 8700 Pro 251DW 251 276 276DW We stand behind every product we sell and offer a 100% satisfaction guarantee . Defective product can be exchanged or refund within 90 days.