This is a compatible Brother TN-8000 black laser toner cartridge designed to work with Brother laser printers. It offers a standard yield of up to 2,200 pages, making it an economical alternative to the original Brother TN8000 toner cartridge. Manufactured brand new, this compatible cartridge ensures high-quality printing results and reliability. The use of compatible toner cartridges does not void your printer warranty. We back our compatible TN-8000 toner cartridges with a 100% Quality Satisfaction Guarantee.