Package content : 1 Pcs toner cartridge (1 black) compatible for W9040MC W9041MC W9043MC W9042MC W9190MC W9191MC W9192MC W9193MC.The Perfect Substitute, use native tonerpowder and color even betterUse compatible for HP color MFP E77822dn E77822z E77825dn E77825z E77830dn E77830z.Estimated page yield: black is 34,000 pages, per cartridge at 5% coverage (Letter, A4)Provides high-quality images and text.