This is a compatible laser toner cartridge designed to replace the Dell 593-BBJU cyan toner cartridge. It offers a standard yield of up to 1,400 pages and is guaranteed to perform with your Dell E525w laser printer. Manufactured by a third-party source, this cartridge provides an economical alternative to expensive Dell brand laser toners without voiding your printer's warranty. Backed by a 100% Quality Satisfaction Guarantee, this compatible cartridge ensures reliable and optimal print quality.