The product is a highly sought-after 2019 Pokemon Blastoise Black Star Promo SM189 Full Art GX card graded as PSA 10 Gem Mint. This special card features the Water-type Pokemon Blastoise with a high HP of 240 and is part of the GX specialty set. Illustrated by Sadaji, the card is a part of the Blastoise GX Premium Collection and is a rare promo card manufactured by The Pokemon Company in the United States. With its stunning full art design and holo finish, this collectible card is a valuable addition to any Pokemon TCG collection.