The product is a PSA 10 graded set of Mewtwo V-UNION 005 006 007 008 Sequential Special Card Set in Japanese. These Pokémon TCG cards are from the V-Union Special Card Set released in 2021, featuring the character Mewtwo with a full art design and holo finish. This vintage set of promo cards originates from Japan and is highly sought after by collectors for its rarity and unique V-UNION specialty cards.