The product is a 2025 Bowman Greatness Loading Jac Caglianone Royals RC Insert #GL-21 trading card featuring Major League Baseball player Jac Caglianone from the Kansas City Royals. Manufactured by Topps, the card is a rookie insert made of card stock in English language. This original insert card is part of the Greatness Loading set and is a valuable addition to any sports trading card collection.