How to use: Just open the booster bundle and start opening the six booster packs inside. You can collect the cards, trade them with friends, or use them to play Pokémon TCG games. Notice: Keep the cards away from water and sharp objects to avoid damage. Don't bend or fold the cards. Maintenance: Store the cards in a cool, dry place. You can use card sleeves to protect them and keep them in good condition for a long time.