Remanufactured HP CF033A (HP 646A) magenta laser toner cartridge. This cartridge is designed to provide reliable performance with your HP printer. It is remanufactured using both OEM and non-OEM components to ensure high quality and reliability. The cartridge is an economical alternative to the original HP toner, and using it does not void your printer's warranty. Backed by our 100% Satisfaction Guarantee.