The 2021 Panini Mosaic Soccer Box Lot includes 2 Mega Boxes, 2 Blaster Boxes, and 4 Cello Packs filled with standard-sized trading cards featuring players like Ronaldo, Christian Eriksen, and more. Made of card stock and paper, these cards are part of the 2020-21 Panini set, representing various teams from the UEFA European Championships. With features like serial numbering, short prints, and holograms, this collection offers a diverse range of cards for soccer and football fans to enjoy. Each box is manufactured by Panini and includes exclusive rookie cards, inserts, and parallel cards for collectors to chase.