Double-yield toner cartridge is designed with a patented, high-efficiency, toner-transfer technology for use in Lexmark T650N, T650dtn, T650dn, T650dne, T652n, T652dn, T652dtn, T654n, T654dn, and T654dtn laser printers. Cartridge yields approximately 55,000 pages. Cartridge is made using 37 percent post-consumer content by weight and is 100 percent fully recyclable. A pre-paid mailer is included for recycle returns. Packaging is made from 100 percent recycled content.