The product is a lot of two genuine HP 23 tri-color ink cartridges, with a total capacity of 30ml each. These cartridges are compatible with HP printers and utilize inkjet print technology. They have an expiration date of August 2000 and July 2005, making them expired. Despite being expired, these cartridges can still be used, but the print quality may be affected. The cartridges are manufactured in Singapore and come in a bundle of two.