The product is a set of Pokémon League-themed booster packs from the Rivals set, featuring the character Mewtwo. These factory-sealed packs contain standard-sized cards made of card stock, with a box configuration. The packs are manufactured by Nintendo and illustrated by The Pokémon Company Art-team, Ken Sugimori. Each pack includes 36 cards and is in English language. Autographed by 5ban Graphics, these packs are authenticated by Beckett Authentication Services (BAS) and do not come with an autograph from Adan Canto. Perfect for Pokémon TCG enthusiasts and collectors, these packs offer a chance to enhance their collection with rare and valuable cards.