The product is a 2018 Topps UFC Knockout trading card featuring an autograph from Cub Swanson. This card is part of the Ultimate Fighting Championship (UFC) league and is a hard-signed autograph, making it a valuable collectible for fans of mixed martial arts (MMA). The card is numbered 143 out of a total of 299, adding to its rarity and uniqueness. Made by Topps, this card is a sought-after item for collectors looking to add a piece of MMA history to their collection.