Ink Color:1xBlack Product Description This premium quality remanufactured toner cartridge is guaranteed to work in your matching HP machine while providing substantial cost savings over comparable genuine supplies. With a full, unconditional 1 year warranty against defects and a money-back performance guarantee, this toner cartridge provides the purchasing confidence and ease-of-mind you demand when buying aftermarket supplies. Plus, since this cartridge reuses up to 90% of non-wearing components, you can feel good about your purchase knowing that you are using a green product which prevents millions of pounds of plastic and metal from entering our landfills each year. Amazon.com This Amazon Imaging model AZH 96 is equivalent to HP's model C4096A toner cartridge and works with your HP LaserJet 2100 series laser printer. Amazon Imaging asserts that its products make ideal replacements for Epson Stylus cartridges, Canon bubble jet cartridges, and many others including HP, and produces high-quality toner cartridges for today's demanding users.