The product is a 2023 Topps Chrome Update Rookie Autographs card featuring Miles Mastrobuoni of the Chicago Cubs. This standard-sized baseball card is autographed by the player and has a limited print run of 499. Part of the 2023 Topps Chrome Update Series set, this original card is officially licensed by Major League Baseball and authenticated by Topps. The card is made of card stock and includes features specific to rookie players, making it a desirable collectible for fans and collectors alike.