This is a HP 951 Officejet Ink Cartridge in Magenta.HP 951 Ink Cartridges bring documents and marketing materials to life with outstanding colour vibrancy at a low cost per page. Print professional colour page after page, easily recycle your cartridges and save compared with laser printers. Ideal for small-business and home-office customers who print frequently, who want to reliably produce professional-quality colour for less, and who care about recycling and resource conservation.The cartridge is for use in the following printers:-For use with: HP OfficeJet Pro 251/276/8100/8600/8610/8620. Approx. Page Yield - 700 pages per cartridge. Please note this item is delivered direct from our supplier and may take a little longer to arrive