Each pack containing 5 cards. Booster box includes 30 packs of ポケモンカードゲーム 強化拡張パック [双璧のファイター] [S5A] One carton box includes 12 booster boxes
*This set's official name is not confirmed. *Please take note all pre-order is place by your own risk. *Pre-Order is NOT exchangeable, returnable or refundable. *All contain subject to be change by The Pokemon Company.