This is a remanufactured Lexmark 12A7362 high yield black laser toner cartridge, designed specifically for printing professional checks. MICR toners contain a special iron that allows the check to be detected by bank scanning systems. This remanufactured cartridge is engineered to meet high standards of quality and reliability, delivering exceptional yields of up to 21,000 pages. It contains up to 60% new parts, making it an economical alternative to expensive OEM cartridges. The use of remanufactured cartridges does not void your printer warranty and is backed by our 100% Quality Satisfaction Guarantee.