The Panini 2020-21 Mosaic Basketball Trading Cards Mega Box contains 80 standard-size cards featuring players from the National Basketball Association (NBA). This box includes cards from the 2020-21 Panini Mosaic set, manufactured in 2022. With a focus on popular players such as LeBron James, Stephen Curry, and Zion Williamson, this collection offers exclusive rookie cards, holograms, and limited editions. Each card is made of card stock and paper, making it a valuable addition to any sports trading card collection.