Hewlett Packard HP 305A compatible cartridge. For LaserJet Pro 300 Color M351, LaserJet Pro 300 color MFP M375nw, LaserJet Pro 400 Color M451, Laseré Basics® Brand cartridges are manufactured at ISO 9001:2000 registered facilities using returned, original equipment cartridges. These cartridges are designed, engineered and manufactured to meet OEM performance while ensuring top quality and consistent output. The plastic shell contains an average of 90% post-consumer recycled material OEM 305A. HP LaserJet Pro 300 Color M351, MFP M375, MFP M375NW; Pro 400 Color M451, M451DN, M451DW, M451NW, MFP M475, MFP M475DN, MFP M475DW. Contains a minimum of 61% post-consumer recycled content. Yields 2,600 pages. Magenta.