The product is a lot of 2 new HP 61 tri-color ink cartridges with an expiration date of February 2028. These cartridges are specifically designed for HP printers and are compatible with models that use the 61 series. They are tri-color cartridges, ideal for producing high-quality color prints. The cartridges do not have a visible serial number but are brand new and guaranteed to provide reliable printing performance. This lot of ink cartridges is a great deal for anyone in need of replacing their current cartridges with a reliable and long-lasting option.