The 1989 Topps Baseball Cards come in an unopened sealed wax pack containing 15 cards featuring iconic players such as Don Mattingly, Kirby Puckett, Cal Ripken Jr., and more. This vintage set, manufactured by Topps in the United States, includes cards from various Major League Baseball teams like the New York Yankees, Chicago Cubs, and St. Louis Cardinals. Each card is made of card stock and is part of the base set for the 1989 season, making it a valuable addition to any sports trading card collection.