The product is an unopened Terastal Festival exclusive case containing 20 booster boxes of Japanese Pokemon cards from the Prismatic Evolutions set. These booster boxes feature the character Eevee and are designed for the Pokémon Trading Card Game. Each box contains 200 cards, making a total of 4000 cards in this collection. Manufactured by Pokemon in Japan, these cards are suitable for ages 6 and up, making them perfect for collectors and fans of the game.