HouseOfToners Remanufactured Ink Cartridge Replacement for Lexmark 4 & 5 (2 Black & 1 Color, 3-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: 3PK Lexmark Ink Cartridges: 2 Black #4 (18C1974), 1 Color #5 (18C1960) Page Yield: Black - 175 pages, Color - 150 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