The product is a 2019 Topps Series One Baseball Greatest Season card lot that includes 6 cards featuring various players from the Major League Baseball (MLB) season of 2019. One of the cards in the lot is a special insert of Steve Carlton, a legendary athlete in the baseball world. The cards are made of card stock, manufactured by Topps, and are part of an original set released in 2019. These standard-sized sports trading cards are in English and are a great addition for collectors or fans of the sport.