The product is a 2026 Topps Flagship trading card featuring football player KC Concepcion. This specific card is a holo parallel variety, identified by the #91TR-23 designation. Manufactured by Topps, it is part of the 2026 Topps set, making it a sought-after item for collectors and fans of the sport. The holo design adds a special visual effect to the card, making it a standout piece in any trading card collection.