Remanufactured HP 564 4-pack Set (CB316, CB318, CB319, CB320) Black/Cyan/Magenta/Yellow Printer Ink Cartridge 4 Pack for HP PhotoSmart Printers B8550 B8553 B8558 C5380 C6324 C6340 C6350 C6375 C6380 C6383 C6388 D5460 D7560 &ndash; by FOCUS