The product is a 2021 Panini Mosaic Prizm Autographed Zac Gallen Scripts card, featuring a label or sticker autograph from Zac Gallen of the Arizona Diamondbacks. This baseball trading card is part of the Scripts insert set, manufactured by Panini Scripts, and authenticated by Panini Authentic. The card is a standard size, made of card stock material, and is a valuable collectible for fans of Major League Baseball.