Double-yield toner cartridge is designed with a patented, high-efficiency, toner-transfer technology for use in the Hewlett-Packard LaserJet 4200. Cartridge yields 27,670 pages. Higher page yields produce savings in money, time and carbon footprint. Cartridge is made using 37 percent post-consumer content by weight and is 100 percent fully recyclable. Empty cartridges can be easily returned with the enclosed return label. Packaging is made from 100 percent recycled content.