Canon Genuine Toner produces high-quality, monochrome and color output for all your home and office needs, that you can be proud of. Look for the Canon Logo and the Canon hologram, which should shimmer when moved back and forth. Don’t be fooled by imitators. Use of non-canon toner cartridges or refilled toner cartridges can cause damage to your printer and may affect the limited warranty for the product. For use with LBP250 Series, MF410 Series, MF5800 Series, MF5900 Series, MF6100 Series, LBP6300dn, LBP6600 Series laser printers. Yields approximately 2,100 pages based on ISO/IEC Standard.