This is a remanufactured Okidata 41963004 black 'Type C4' laser toner cartridge, guaranteed to perform with Okidata laser printers. It replaces the original Okidata 41963004 toner cartridge and is engineered to meet high standards of quality and reliability. With a standard yield of up to 10,000 pages, this cartridge offers high-quality printing results. The use of remanufactured cartridges does not void your printer warranty. We back our remanufactured 41963004 toner cartridges with a 100% Quality Satisfaction Guarantee.