This is a remanufactured replacement cartridge for the Hewlett Packard CB381A (HP 824A) cyan laser toner cartridge. It is designed to perform reliably with your HP printer, offering a high-quality alternative to the original HP toner. The cartridge is remanufactured using both OEM and non-OEM parts, including an electronic smart chip for accurate toner level readout. This remanufactured toner cartridge is an economical choice that does not void your printer's warranty. Backed by a 100% Quality Satisfaction Guarantee.