The 2025 Panini Prizm MLB Baseball Sealed Hobby Box Case contains 12 boxes of standard-sized trading cards featuring players from the Major League Baseball (MLB). This set includes autographs from star players like Shohei Ohtani, with serial numbering and short print cards. The cards are made of card stock and are part of the base set, rookie cards, and inserts. This product is perfect for collectors looking to add some exciting pieces to their collection from the MLB World Series season of 2025.