The product is a genuine HP 85 yellow and cyan print head unit, specifically designed for HP Designjet 30, 90, and 130 printers. The print head has an expiration date of 7/2008, making it compatible with printers that require inkjet technology. Made by HP in Singapore, the unit is a genuine original product in the categories of ink cartridges, printer ink, toner, and paper. Ideal for those looking for high-quality printouts in yellow and cyan colors, this product is sure to provide reliable and efficient printing results.