HouseOfToners Remanufactured Ink Cartridge Replacement for HP 950XL 951XL (1 Black, 1 Cyan, 1 Magenta, 1 Yellow) Pack of 4 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 950XL & 951XL Ink Cartridges: Black (CN045AN), Cyan (CN046AN), Magenta (CN047AN), Yellow (CN048AN) Page Yield: Black - 2,300 pages, Cyan/Magenta/Yellow 1,500 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