How to use: Just shuffle the cards well before starting your game. Whether you're playing poker, blackjack, or other card games, these cards will work great. Notice: Keep the cards away from water to avoid damage. Don't bend the cards too hard. Maintenance advice: Store the cards in a dry and cool place. If the cards get dirty, you can gently wipe them with a dry cloth. This will help keep the cards in good condition for a long time.