Return Program toner cartridge is essential to Print System performance. Unison toner consistently delivers outstanding image quality, ensures long-life system reliability and promotes superior sustainability - all in an innovative, shake-free print system. Cartridge is compatible with CX331adwe, CS431dw, CS331dw and CX431adw. Genuine supplies are engineered to work best together with your printer, delivering excellent print quality from the first page to the last. Return Program cartridge is a patented device that is sold at a special price subject to the restriction that the cartridge may be used only once. Following the initial use, return the cartridge only to for remanufacture and/or recycling. Keep upfront costs low and quality high with Genuine cartridges.

• High yield type designed for bulk printing, ensuring maximum output and efficiency for large-scale print jobs
• Features Black print color optimized for high-resolution output and enhanced color accuracy to better suit your requirements with maximum efficiency
• Use original Lexmark cartridges with your laser printer to achieve outstanding laser-quality results with exceptional clarity and precision
• Toner Cartridge provides a reliable printing solution with advanced toner technology, ensuring maximum productivity