This is a compatible replacement for the HP CZ687A (HP 831) light magenta latex ink cartridge, designed to perform seamlessly with your HP Latex printer. It is not a remanufactured product and is specifically engineered to meet high standards of quality and reliability. The standard yield cartridge ensures high-quality printing results. Using compatible replacement latex ink cartridges does not void your printer's warranty, and we offer a 100% Quality Satisfaction Guarantee.