The 1991 Fleer Ultra Update Complete Factory Sealed Set features trading cards of notable baseball players like Jeff Bagwell, Ivan Rodriguez, and Mike Mussina. With a total of 120 cards in the set, collectors can enjoy original English sports trading cards from the Major League (MLB) season of 1991. Manufactured by Fleer, this set includes cards from the Texas Rangers and Houston Astros teams, making it a valuable addition to any sports memorabilia collection.