As you print more, you save more. With the HP LaserJet 35A Dual Pack Print Cartridges, you can reduce your company's printing costs without sacrificing the consistent, professional results and reliable, trouble-free printing of Original HP. Spherically-shaped particles—our latest enhancement to Original HP monochrome toner—produce bold, crisp text, and sharper images. Your printer relies on HP toner innovation—and intelligence added to the cartridge—to achieve consistent, professional results. Designed to keep you working without interruption, we have added intelligence to our proven all-in-one print cartridge design. Communication with the printer enables alerts when supplies are low. What is in the Box: Two (2) HP Original 35A black toner cartridges for the LaserJet P1005 or P1006 printer.