This is a remanufactured replacement for the Hewlett Packard CC533A (HP 304A) magenta laser toner cartridge. It is designed to perform reliably with your HP printer and is a cost-effective alternative to the original HP toner. This cartridge is built with up to 85% new parts, including wiper blades and an electronic smart chip for accurate toner level readout. LD remanufactured toner cartridges are fully disassembled and rebuilt to ensure high-quality prints. The use of this remanufactured toner does not void your printer's warranty.