The Chaos Rising Half Booster Box contains 18 sealed packs of Pokemon cards from the Mega Evolution set. Manufactured by Nintendo and featuring illustrations by The Pokemon Company Art-team, this box is part of the Pokemon TCG game. Each pack offers standard-sized cards with a chance to obtain rare and powerful cards for your collection. This product is a must-have for collectors and fans of the Pokemon franchise, especially those interested in participating in the Pokemon League event. Each pack is new and sealed, ensuring the authenticity and value of the cards inside.