The product is a 2023 Topps Update Baseball trading card featuring Mark Leiter Jr of the Chicago Cubs. This specific card is a Halloween Foil Parallel, which adds a unique and festive design to the standard-sized card. Manufactured by Topps, the original card is made of card stock and is in English language. It is part of the Major League Baseball set for the 2023 season, making it a desirable collectible for baseball fans and trading card enthusiasts alike.