The product is a 2026 Topps Bowman Chrome 1st Bowman trading card featuring an autograph from MLB player Sebastian Dos Santos of the St. Louis Cardinals. This hard-signed card is made of card stock and is an original, licensed reprint by Topps. The card is part of the 2026 Bowman Chrome set, with the autograph authenticated by Topps. This rookie card showcases Dos Santos as a prospect, making it a valuable addition for baseball card collectors.