The product is a 2018-19 Panini Cornerstones trading card featuring Giannis Antetokounmpo from the Milwaukee Bucks. This particular card is a Quartz parallel with a print run of 49, making it a rare and collectible item for basketball fans. The card is serial numbered and part of the base set for the 2018-19 Panini Cornerstones collection, adding to its value and appeal to collectors of sports trading cards.