This is a compatible extra high yield black toner cartridge for the Lexmark 53B1X00. It delivers an impressive yield of up to 45,000 pages, making it a cost-effective solution for high-volume printing. Manufactured with 100% new components, this cartridge is designed to provide reliable performance and exceptional print quality. Using compatible cartridges does not void your printer warranty, and we back this product with a 100% Quality Satisfaction Guarantee.