The product is a 2021 Panini Mosaic trading card featuring baseball player Kris Bubic from the Kansas City Royals. This card is a Rookie Autographs Prizm parallel, meaning it has a special design and is signed by the player himself. As a collectible item, it holds value for fans and collectors looking to add unique pieces to their collection. The card's rarity and association with a promising rookie player make it a sought-after item within the sports trading card market.