HP CH567A no 82 magenta ink cartridge 28ml for use in Designjet 500/500PS/800/800PS. The quality pigment-based ink of the HP No. 82 Magenta Inkjet Print Cartridge resists fading, ideal for high-profile or archival documents. Use with genuine HP paper for even better quality and reliability. This smaller cartridge is designed for economical occasional printing with 28ml of ink.