AwesomeToner 5 PK 18C2170 (#36) X 3 18C2180 (#37) X 2 Compatible ink cartridge for Lexmark X4650 X5650 X6650 X6675 Z2420 High Yield 500 200 Pages 1 Year Warranty on all AwesomeToners Products!! Page Yield:BK 500 Color 200