The product is a Walrein ex 029/086 Mirage Forest Holo card from the Pokémon TCG. This Japanese card is graded a PSA 10 by Professional Sports Authenticator, indicating its high quality and authenticity. It features the character Walrein and has a speciality of being an EX card, making it a sought-after collectible for fans of the game. This rare card, signed by the creator Ryo Ueda, is a valuable addition to any Pokémon card collection.