YATUNINK Remanufactured Ink Cartridge Replacement for Lexmark 36XL  Black Ink Cartridge (18C2170) Z2420 X3650 X4650 X5650 X5650es X6650 X6675 Printer (2 x Black) Packing List: 2 Pack Lexmark 36XL Black . Type: Remanufactured ink cartridges( Not made by Lexmark). Page Yield: Black ups to 600 pages at 5% coverage. Compatible for Lexmark Z2420, Lexmark X3650, Lexmark X4650, Lexmark X5650, Lexmark X5650es, Lexmark X6650, Lexmark X6675. Condition: Cartridges are sold in individually sealed packages - Volume of ink is equal to OEM - ISO 9001 certified manufacturer