The product is a rare Pokémon TCG card featuring the character Mew in English language. Specifically, it is a Black Star Promo card with the name "Mew Ex" and card number 151. This collectible card is highly sought after by fans and collectors for its unique design and limited availability. With a BGS 9 Mint grade, this card is in excellent condition and would make a valuable addition to any Pokémon card collection.