Designed to optimize the performance & life of your printers, Unison Contract Cartridge for Label Applications delivers superior print quality page after page in your Lexmark MS725, MS823, MS825, MS826, MX722, MX725, MX822 & MX826. Special characteristics & performance attributes of Unison Toner's unique formulation enable shake-free performance, consistently outstanding image quality, long-life system reliability & amazing sustainability. Recycle empty cartridge through Lexmark's unique Cartridge Recycling Program that makes sustainable printing as beneficial to your organization as it is to the environment. Ultra high-yield cartridge generates approximately 55,000 pages.