The 2021 Panini Mosaic NFL Football Cello Pack contains 15 brand new, factory-sealed cards featuring players from the National Football League (NFL). This set includes top athletes like Joe Burrow, Trevor Lawrence, and Justin Herbert, making it a coveted item for football card collectors. The cards are made of durable card stock and include special features like Pink, Prizm, Rookie, Parallel, and Insert cards, adding to the excitement of each pack. This product is a must-have for any football fan looking to collect their favorite players from the 2021 season.