This product is a single sealed and unopened 1990 Bowman MLB Baseball card pack featuring standard-sized cards made of card stock. The pack is from the Major League (MLB) and includes players such as Barry Sanders and Ken Griffey Jr. It is a vintage set from the 1990 season, with cards representing the MLB World Series and the Chicago White Sox team. The cards are part of the base set and are manufactured by Bowman in the United States. This pack is a collectible item for baseball enthusiasts looking to add to their sports trading card collection.