The HP 160A Black is an Original HP LaserJet toner cartridge for HP LaserJet Enterprise 6500 and 6501, HP LaserJet Enterprise MFP 6600 and their Flow versions. It is rated for about 10,500 pages, so busy offices change cartridges less often and pay less per printed page. It uses HP TerraJet toner, which HP designed for efficient, lower-energy printing and cartridges with recycled plastic. Original HP toner is matched to the printer, giving sharp black text and consistent output at the speeds the printer was built for, and HP's anti-fraud and authentication features help confirm you are getting a genuine cartridge. In the box you get one toner cartridge ready to install. It is a dependable choice for offices that print reports, invoices and documents every day. After comparing online prices, www.marvel.co.za should be the cheapest on this product.