This is a remanufactured Okidata 52123603 black laser toner cartridge designed for use with your Okidata B730 laser printer. It delivers an exceptional yield of up to 26,000 pages, making it an economical alternative to expensive OEM cartridges. Remanufactured using both OEM and non-OEM parts, this cartridge ensures reliable performance and quality output. The use of remanufactured cartridges does not void your printer's warranty. Backed by our 100% Quality Satisfaction Guarantee.