This is a remanufactured replacement cartridge for the HP Q5949X MICR (49X) black laser toner cartridge. Designed specifically for printing professional checks, this MICR toner contains a special iron that allows checks to be detected by bank scanning systems. The cartridge delivers a yield of up to 3,500 pages and is constructed with up to 85% new parts, ensuring high-quality prints. The use of this remanufactured toner cartridge is a cost-effective alternative to OEM options, and it does not void your printer's warranty. Backed by a 100% Quality Satisfaction Guarantee.