This is a compatible Brother TN350 black laser toner cartridge guaranteed to perform with Brother laser printers. It replaces the original Brother TN350 laser toner cartridge. The compatible replacement TN350 laser toner cartridges and supplies (also known as generic) are specially engineered to meet the highest standards of quality, reliability and exceptional yields that meet or exceed OEM (Original Equipment Manufacturer) standards for the TN350 and offer high-quality printing results. Manufactured brand new, containing up to 100% new components, they are an economical alternative to expensive OEM TN350 Brother laser toner cartridges and supplies, and offer big savings over brand-name TN350 laser toner cartridges and supplies. The use of compatible replacement laser toner cartridges and supplies does not void printer warranties. Our compatible TN350 laser toner cartridge is a replacement for OEM Brother TN350 toner cartridges. We offer a 100% Quality Satisfaction Guarantee on our compatible TN350 laser toner cartridges and supplies.