This is a compatible Brother TN433Y yellow laser toner cartridge designed to perform reliably with your Brother laser printer. It replaces the original Brother TN433Y toner cartridge and offers a high yield of up to 4,000 pages. Manufactured brand new, this economical alternative provides high-quality printing results while ensuring that your printer warranty remains intact. We back our compatible TN433Y toner cartridges with a 100% Quality Satisfaction Guarantee.