The 2019 Panini Contenders NFL Football Factory Sealed Blaster Box contains a total of 40 standard-sized trading cards featuring players from the National Football League (NFL). Manufactured by Panini, the set includes cards made of card stock and showcases athletes from the 2019 season. This box is a great collectible item for football fans, with an emphasis on the Super Bowl event and tournament. The autograph authentication by Panini Authentic adds an extra layer of excitement to this sports trading card set, making it a valuable addition to any collection.