Extra high-yield toner cartridge for label applications delivers outstanding results page after page in your Lexmark T632, T632dtn, T632dtnf, T632n, T632tn, T634, T634dtn, T634dtnf, T634n, T634tn, X632, X632e, X632s, X634dte and X634e. Top yields mean you're saving big by operating at the best efficiency for both your budget and the environment. Superior Lexmark design means precision pairing between printer and cartridge for value, quality and environmental responsibility you can count on. Lexmark Return Program Cartridges are patented print cartridges sold at a discount in exchange for the customer's agreement to the license requirement that the cartridges will be used only once and returned only to Lexmark for remanufacturing or recycling. These patented cartridges are licensed for single use only and will stop working after delivering a fixed amount of ink and/or toner. Cartridge includes an oiled fuser wiper for extensive label printing.