Toner cartridge brings out the best in your text & images. With Canon Genuine Toner cartridges, you can be sure you have the right supplies for your Canon imageClass MF8350CDN, LBP7200CDN, MF726Cdw, MF729Cdw, 8380cdw & MF8580Cdw. Using Canon Genuine products means a longer life for your Canon equipment, high yields, superior performance & the highest-quality output for your machine. Black cartridge yields approximately 3,400 pages.