HouseOfToners Remanufactured Ink Cartridge Replacement for HP C8727AN ( 2-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: 2PK HP Ink Cartridges: 1 HP 27 (C8727AN) Black, 1 HP 28 (C8728AN) Color Page Yield: Black - 280 pages, Color - 240 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