This is a remanufactured Okidata 52123602 black laser toner cartridge, designed for use with your Okidata B720 laser printer. It delivers a high yield of up to 20,000 pages, making it an economical alternative to expensive OEM cartridges. Remanufactured using both OEM and non-OEM parts, this cartridge ensures quality and reliability while providing significant savings over brand-name options. The use of remanufactured cartridges does not void your printer's warranty, and it is backed by our 100% Quality Satisfaction Guarantee.