The product is a Pokémon TCG card from the Prismatic Evolutions set, featuring the character Seaking. This card is a Reverse Holo Rare, manufactured by The Pokémon Company in the United States. Made of card stock, it has a standard size and is suitable for ages 6 and up. With the English language and a card number of 021/131, this Pokémon card is a sought-after collectible for fans of the Pokémon TCG game.