This is a compatible Sharp MX-50NTBA black laser toner cartridge designed to work with your Sharp laser printer. It replaces the original Sharp MX-50NTBA toner cartridge and delivers a standard yield of up to 36,000 pages. Manufactured with 100% new components, this cartridge provides a reliable and economical alternative to expensive OEM options, ensuring high-quality printing results. The use of compatible cartridges does not void your printer's warranty. Backed by our 100% Quality Satisfaction Guarantee.