HouseOfToners Remanufactured Toner Cartridge Replacement for HP 10 ( Black,Cyan,Magenta,Yellow , 4-Pack ) All cartridges have undergone extensive cleaning, been re-filled to OEM capacity, and tested to ensure quality and compatibility (please note per Magnuson-Moss Warranty Act, using remanufactured cartridges will not void your printers warranty) Contents: 4PK HP 10 & 82 Ink Cartridges: Black (C4844A), Cyan (C4911A), Magenta (C4912A), Yellow (C4913A) Page Yield: Black - 1,750 pages, Cyan/Magenta/Yellow - 3,000 pages (page yield measured at 5% page cover of standard 8.5x11 sheet) | Shelf Life: 12-18 Months We ship within 1 business day via USPS First Class, USPS Priority, or UPS Ground 100% Satisfaction Guaranteed with 1-year replacement policy