Lexmark Toner Cartridge (Model 8)

Print cartridge is designed for use with Lexmark X644e, X646e, X646ef, and X646dte. Lexmark Return Program Cartridges are sold at a discount, vs. the prices of regular cartridges, in exchange for the customer's agreement to use the cartridge only once and return it only to Lexmark for remanufacturing or recycling.