lil Monk 1Set+1Black HP 951xl Ink Cartridge (2 Black, 1 Cyan, 1 Magenta, 1 Yellow) Compatible With HP 8600 Plus, HP 8630, HP 8615, HP Officejet Pro 8625 8610 8620 8100 8640 8660 8615 251dw 271dw

My printer is very dubious of these. One, when I pulled off the tab as instructed before inserting, began leaking a small amount of ink from the hole on top of the cartridge. My printer sometimes claims one is damaged, though so far removing and re-inserting it has worked. I know HP is in the ink business and has an incentive to discourage use of third-party ink, but I plan to stick with HP ink in the future.

so far so good. Bright color! Doesn't skip! I will buy it again!

Loved this ink soo much money saved and it works perfectly

Did not work/waste of money.