The product is a 2019 Japanese Mewtwo Strikes Back promo trading card featuring the character Mewtwo in an armored form. It is a Dark-type Pokémon card from the Pokémon TCG game, with a Black Star Promo rarity. The card is part of the Pokémon League event and manufactured by The Pokémon Company, with a holo finish and exclusive full art design. This collectible card is a unique addition to any Pokémon card collection, showcasing the iconic Mewtwo character in a creative and visually appealing way.