This is a Prebate replacement toner cartridge for the Lexmark Optra S series laser printer except for SC and Se and an oil fuser cleaner. The cartridge is black and has a 17000 page yield. Prebate laser cartridges allow for savings up front based on agreed single use. These are brand-new cartridges designed for the Optra S series printers. To get your Prebate, you simply agree to use each cartridge one time only. When it is empty, return it to Lexmark.