The product is a set of two genuine HP 940 magenta/cyan printhead ink cartridges, model C4901A. These cartridges are original and expire in March 2012 and 2013, but are brand new in the box. They are specifically designed for use with HP printers and are ideal for inkjet printing. The cartridges are manufactured in Singapore and are compatible with HP printers that use cyan and magenta ink. Two cartridges are included in the set to ensure a consistent and high-quality print output.