The product is a Mewtwo Pokémon card from the Pokemon Promos set, featuring a Black Star Promo design. This rare card is in English and manufactured by Wizards of the Coast in the United States. As a standard-sized Pokémon card, it is ideal for collectors and players of the Pokémon Trading Card Game. With its iconic character, Mewtwo, this promotional card holds value for fans and enthusiasts of the franchise.