The product is a 2021 Topps Chrome trading card featuring Zack Greinke of the Houston Astros. This particular card is a Negative Refractor parallel, adding a unique visual element to the design. As a part of the Major League Baseball set, this collectible is a must-have for fans and collectors alike. Manufactured by Topps, it showcases the talented pitcher in a distinctive style that stands out among other trading cards in the set.