This is a compatible replacement for the Hewlett Packard CZ684A (HP 831) magenta latex ink cartridge, designed to perform seamlessly with your HP Latex printer. It is not a remanufactured cartridge and is engineered to meet high standards of quality and reliability. The cartridge offers standard yield and guarantees high-quality printing results. Using compatible replacement latex ink cartridges does not void your printer's warranty, and we back this product with a 100% Quality Satisfaction Guarantee.