The product is a 2019 Panini Prizm baseball trading card featuring Edwin Diaz of the New York Mets. This specific card is a Lime Green Donut Circles Prizm parallel, numbered to 199. It is a non-autographed, non-rookie card from the set, making it a unique and collectible item for fans of the sport. The card's design and limited edition number add to its value and appeal among trading card enthusiasts.