The 2025 Leaf Optichrome Baseball MLB Factory Sealed 12 Box Hobby Case contains sports trading cards from the 2025 baseball season. Manufactured by Leaf, each box offers a unique set of cards featuring players from the Major League Baseball. The Optichrome design adds a special touch to the cards, making them highly sought after by collectors. With a total of 12 boxes in the case, this product provides a comprehensive collection for fans and enthusiasts of baseball trading cards.