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 131A. HP LaserJet Pro 200 Color M251NW; LaserJet Pro Color MFP M276NW. Contains a minimum of 87% post-consumer recycled content. Yields 1,800 pages.