The Pokémon TCG Evolving Skies 4 Sleeved Booster Packs ART SET is a sealed collection featuring characters like Umbreon, Rayquaza, and Sylveon. Each pack contains 10 standard-sized cards made of card stock, suitable for ages 6 and up. Manufactured by Nintendo in the United States, these packs offer the opportunity to collect and trade cards in English language, allowing players to enhance their Pokémon TCG gameplay with new and exciting cards from the Evolving Skies set. This set is perfect for collectors and players looking to expand their card collection with rare and powerful cards.