HP PhotoSmart B8550 Ink Cartridges

The HP PhotoSmart B8550 uses compatible high yield 564XL ink: CN684WN black (about 550 pages), CB322WN photo black (about 290 pages), and CB323WN cyan, CB324WN magenta and CB325WN yellow (about 750 pages each). Multi-packs come as an 8-pack and a 10-pack. Same-day shipping on most orders.