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 81A. HP LaserJet Enterprise M604DN, M604N, M605DN, M605N, M605X, M606DN, M606X; LaserJet Enterprise MFP M630DN, M630F, M630H; LaserJet Enterprise Flow MFP M630Z; LaserJet M625DW. Contains a minimum of 90% post-consumer recycled material. Yields 10,500 pages. Black.