Unison Corporate cartridges complete their entire life cycle in the EU and meet the principles of zero waste and closed-loop economy. Corporate toner cartridges Based on corporate social responsibility and the principles of zero waste and closed-loop economy, Lexmark has developed the corporate toner cartridges for the CS/CX and MS/MX models that are compatible with the Unison toner printing system. The corporate toner cartridges are manufactured in the EU. This ensures continuous product availability, optimises the environmental impact of the supply chain and keeps production in the region. Lexmark print cartridge return programme Eco-conscious printing has never been easier.Recycle all your empty Lexmark consumables by letting Lexmark take care of the details - simple, smart and free of charge. Unison toner The unique composition of Unison toner delivers consistently high image quality, ensures longevity and reliability of the printing system and ensures unique sustainability - all in an innovative "shake-free" printing system - and is therefore essential for the performance of the Lexmark printing system. Optimal interaction Original Lexmark consumables are designed to work optimally with your Lexmark printer and deliver excellent print quality from the first to the last page. High page yield Maximize your savings and rely on the top quality of original Lexmark toner cartridges. High-capacity toner cartridges are characterized by lower cost per page and higher page yield than standard-capacity cartridges. Perfect for use in high-volume environments.