The product is a 1991 Fleer Ultra baseball factory sealed 20 box case containing standard size trading cards. These cards feature players from the Major League Baseball (MLB) and are in English language. Manufactured by Fleer in the United States, this set is a sought-after collector's item for fans of baseball trading cards from the 1991 season. With no autographed cards included, this box set offers a comprehensive collection of baseball cards in pristine condition, perfect for any sports memorabilia enthusiast looking to add to their collection.