The product is a 2019 Pokemon SM Black Star Promo #SM189 Full Art Blastoise GX card graded as a PSA 10 Gem Mint. This speciality GX Water-type Pokemon card features Blastoise in full art with an HP of 240. Manufactured by The Pokemon Company, this English-language card is part of the Pokemon TCG game and showcases artwork by illustrator Sadaji. With its rarity as a promo card and holo finish, this collectible card is a highly sought-after item for fans and collectors of Pokemon cards.