Original Canon T06 black toner for professional-looking prints. Ideal for business prints like important documents and presentation material. This black toner works with the color toners for flawless, well-shaded images. Toner cartridge delivers consistent performance in your Canon imageRunner 1643i and 1643iF. Toner meets high-quality output. Easy-to-install cartridge saves time and boosts productivity. It yields approximately 20,500 pages at 5 percent coverage.