This is a remanufactured IBM 39V1912 Extra High Yield cyan laser toner cartridge, guaranteed to perform with your IBM laser printer. It replaces the original IBM 39V1912 toner cartridge and is designed to deliver exceptional yields of up to 15,000 pages. Containing mostly new parts, this cartridge is an economical alternative to expensive OEM options for your InfoPrint printer. The use of remanufactured cartridges does not void your printer warranty. Backed by our 100% Quality Satisfaction Guarantee.