The Pokémon Go Pokemon Center Exclusive Elite Trainer Box ETB Plus is a sealed box containing exclusive cards featuring characters like Mewtwo from the Pokémon GO set. Manufactured by Pokémon in 2022, this box includes standard-sized card stock with artwork by The Pokémon Company Art-team and Adan Canto. Perfect for Pokémon TCG fans aged 6 and up, this box is a must-have for collectors looking for unique and limited edition cards to add to their collection.