The Pokemon TCG: XY Steam Siege Sleeved Booster Pack is a brand new, factory-sealed collectible card game pack containing 10 standard-sized cards from the Steam Siege set. This pack includes popular characters such as Volcanion, Yveltal, Gardevoir, and Xerneas, making it a desirable item for Pokemon TCG enthusiasts. Manufactured in 2016 by Pokemon, this pack is in English and suitable for ages 6 and up, providing a valuable addition to any collector's deck.