Compatible HP models:DesignJet: T120 ePrinter T125 T130 T520 ePrinter - 24 in. T520 ePrinter - 36 in. T525 24In. T525 36In. T530 24In. T530 36In. Get accurate print results for important projects every time with these 29ml magenta ink cartridges. The pigment-based ink is resistant to fading extreme temperatures and smudging so prints are crisp and vibrant even after long periods of time and the cartridge installs seamlessly into compatible HP DesignJet printers?. These HP magenta ink cartridges have 29ml of ink each reducing downtime and the need for maintenance Magenta Designed for use with Designjet Printers T120 24 T520 24 and T520 36 Contains ultra-pure inks that work with your printer for sharp accurate results Recycling solution - designed to encourage recycling helping you divert materials from landfill.