The product is a set of four 2003 U.S. $1 Federal Reserve Notes (FRN) featuring the Star Note design from San Francisco. These gem uncirculated banknotes are of high quality and have never been circulated. With a crisp feel and ungraded grade, they are in mint condition and perfect for collectors or enthusiasts of U.S. paper money. These notes are a valuable addition to any collection, showcasing the intricate design and security features of modern American currency.