The 2025 Panini Mosaic NFL Complete Masters Set includes 5 insert sets and a total of 500 cards featuring top NFL players like Patrick Mahomes II and Cam Skattebo. This sports trading card set showcases various players from teams like the Green Bay Packers and New York Giants, with cards focusing on Touchdown Masters, Notoriety, Bang, Epic Performers, and Elevate. Manufactured by Panini in the United States, this set is a must-have for football card collectors looking for a comprehensive collection of rookies and inserts.