The HP GT52 magenta ink bottle provides a high-capacity refill solution for users who print in volume. With a 70 ml capacity, this bottle allows you to print approximately 8,000 color pages, which means you can spend more time working and less time worrying about replacements. Designed for ease of use, it is compatible with several printer series including the HP Smart Tank 520, 580, 581, and 585, as well as the DeskJet GT 5810 and 5820. It also works seamlessly with the HP Ink Tank 310 and Wireless 410 series, making it a versatile choice for those using these specific tank-based systems to keep their documents vibrant and clear.