• Return program toner cartridge delivers dependable performance page after page, year after year • Cartridge is designed for use with Lexmark C546DTN, X546DTN, X548DE and X548DTE • Lexmark Return Program Cartridges are sold at a discount, versus 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 • High-yield cartridge generates up to 8,000 standard pages