The product is a Pokémon TCG Sword and Shield - Lost Origin Elite Trainer box that has been opened and includes a mix of cards. The box is in English and manufactured by Nintendo, made of cardboard. This set, specifically designed for Pokémon TCG fans, allows collectors and players to expand their collection with cards from the Sword and Shield - Lost Origin series. The Elite Trainer box likely contains a variety of cards, including Pokémon, Trainer, and Energy cards, providing players with a diverse selection to enhance their gameplay experience.