The Original Lexmark 24B6035 Black Toner Cartridges provide reliable high-quality laser prints with page yields up to 16,000 pages.These Original Lexmark 24B6035 Black Toner Cartridges are designed to work with the following Lexmark printers:Lexmark XM1145Lexmark M1145Genuine Lexmark printers and toners are engineered to work as a system to provide crisp text and vivid images!Bold and sharp text.Consistent performance.Higher page yield.High quality printing.Professional graphics.Fast and reliable printing experience at the utmost quality.Safe for your printer.