This is a remanufactured IBM 28P2494 black laser toner cartridge, guaranteed to perform with IBM laser printers. It replaces the original IBM 28P2494 toner cartridge and is designed to meet high standards of quality and reliability. With a standard yield of up to 20,000 pages, it offers an economical alternative to expensive OEM cartridges while providing high-quality printing results. The use of remanufactured cartridges does not void your printer warranty. Backed by our 100% Quality Satisfaction Guarantee.