The product is a lot of four 2019 Bowman Chrome Sapphire Jake Mangum 1st Refractor Rookie trading cards. These cards are from the sports trading card set and feature a rookie designation. As an avid collector, this lot offers a unique opportunity to add four rare and highly sought-after cards to your collection. These cards are sure to be a valuable addition to any sports trading card collection, especially for fans of Jake Mangum and rookie cards.