This is a remanufactured HP CB540A black laser toner cartridge, designed to deliver up to 2,200 pages. It incorporates up to 85% new parts, including wiper blades and OPC drums, ensuring reliable performance with your HP printer. This toner is fully disassembled and rebuilt for high-quality prints, making it an economical alternative to expensive OEM options. Using remanufactured toner cartridges will not void your printer's warranty. Backed by a 100% Quality Satisfaction Guarantee.