The 2021 Panini Prizm Draft Picks MLB Baseball Blaster Box contains 31 standard-sized cards featuring autographed players such as Sal Frelick, Bobby Witt Jr., and Shohei Ohtani. This factory-sealed box includes a variety of exclusive features like Red Velocity Prizm parallels and Rookie cards, making it a highly sought-after collector's item. Each autograph is authenticated by Panini Authentic, ensuring the authenticity of the signatures. This set caters to MLB fans and collectors looking for valuable and limited edition trading cards from the Major League Baseball season.