The product is a Pokémon trading card from the set "Twilight Masquerade" featuring the character Greninja. This particular card is a rare Ultra Rare edition with a PSA 10 grade, making it highly sought after by collectors. The card is part of the Stage 2 evolution with a high HP of 310 and a powerful attack called Skull Bash. With its unique attributes, speciality, and holo finish, this Greninja ex card is a valuable addition to any Pokémon TCG collection.