INKTONER 4PK 36XL 37XL Ink Cartridge Inkjet Set For Lexmark 36 37 X5650es Z2420 LM36 LM37 Packing List:2 Black; 2 Color Remanufactured ink cartridge (not made by Lexmark) Compatible for Printer  Lexmark Z2400/X3650/X4650/Z2420