Genuine OEM HP PhotoSmart Premium e-All-In-One - C310b Ink and Supplies
The Photosmart Premium C310b e-All-in-One has separate HP 564 cartridges for main black, photo black, cyan, magenta, and yellow. The three-color pack covers only cyan, magenta, and yellow, leaving both black positions as individual choices.
At Toner Buzz, genuine HP 564 options include standard singles, high-yield black and photo black, and a standard three-color pack for the C310b. Select the exact black by name, a single color when one is low, or the pack for the full color trio.