The product is a 2021 Topps Chrome baseball trading card featuring Brailyn Marquez of the Chicago Cubs. This particular card is a Rookie Autograph with a Blue Wave Refractor parallel variety, signed by Marquez himself. It is a limited edition card with a print run of only 150, making it a highly collectible item for fans and collectors alike. The card is authenticated by Topps and manufactured on card stock in the United States, adding to its authenticity and value within the sports trading card market.