The product is a Konstantinos Karetas Topps Finest Base Auto card along with a Topps Finest Showmen Rookie card. These trading cards are from the 2025-26 Topps Finest set and are authenticated by Topps. The cards are made of 35 Pt. card stock, feature standard dimensions, and are ungraded. They showcase the UEFA Champions League and UEFA European Football Championship tournaments, making them a valuable addition to any football memorabilia collection.