The product is a 2025 Panini Donruss trading card featuring a Rated Rookies Throwbacks insert of Mykel Williams, a rookie player from the San Francisco 49ers. This card is part of the base set for the 2025 season and is a parallel variety with the card number 20. Produced by Panini, this collectible item is perfect for football fans looking to add a unique piece to their sports trading card collection.