The product is a 2025 Panini Mosaic Stefon Diggs #239 Reactive Blue Mosaic Prizm trading card featuring the football player Stefon Diggs from the New England Patriots. This sports trading card is part of the 2025 Panini Mosaic set and has a special reactive blue mosaic prizm parallel variety. It is a highly sought-after collectible for fans of the National Football League (NFL) looking to add a unique piece to their collection.