The product is a 2025 Topps Stadium Club baseball trading card featuring William Contreras of the Milwaukee Brewers. This particular card is a Light Blue Foil parallel variety, making it a unique addition to any collection. Manufactured by Topps, this card is part of the base set for the 2025 season, designed for fans and collectors alike. It is a valuable and sought-after item for fans of Major League Baseball and trading card enthusiasts.