The product is a 2019 Mewtwo #54 Japanese Sun & Moon Holo Tag Team GX card graded PSA 10. This highly collectible card features Mewtwo in Japanese language with a holo finish, making it a rare and sought-after item for fans and collectors of collectible card games. The card is from the Mewtwo series and is part of the All Stars set, making it a valuable addition to any card collection.