The product is a rare 2021 Bowman Draft baseball trading card featuring dual autographs of Marcelo Mayer and Tyler McDonough from the Boston Red Sox. Limited to a print run of only 25, this card is part of the Franchise Futures insert set by Topps. With its serial numbering and rookie designation, this highly collectible card is a valuable addition to any baseball card collection, especially for fans of the Boston Red Sox.