The product is a 5-card lot of Frank Thomas Chicago White Sox trading cards from the 1997 MLB Leaf Score set. These sports trading cards feature the player in a variety of sets such as Score, Hardball Galaxy, Leaf 95, Sportflics 2000, and Circa '97. The cards are standard size and made of card stock, with each card showcasing various features such as "Pitcher Perfect," "Hardball Galaxy," and "Big Hurt." The collection highlights the talented baseball player in his prime, making it a valuable addition to any sports memorabilia collection.