The 2025 Panini Donruss Optic Football Factory Sealed Mega Box contains a variety of standard size trading cards featuring players from the National Football League (NFL). This box includes cards of popular athletes like Patrick Mahomes and features a rookie card. The cards are made of card stock and come in English language. The autograph, if any, is in the form of a label or sticker and is authenticated by Donruss. Perfect for football fans looking to collect cards from top teams like the Kansas City Chiefs, San Francisco 49ers, and New England Patriots.