How to play: Start by shuffling the waterproof cards. Each player takes turns saying a word while showing a card. When there's a match between the spoken word and the card, be the first to SLAP the card pile. The first one to slap correctly wins the round. Attention: Don't get too excited and accidentally knock over your drink! This game is all about quick reactions, so stay focused. Maintenance: Since the cards are waterproof and wipeable, you can easily clean them with a damp cloth if they get dirty. Just make sure to dry them thoroughly before storing. You can use the travel clip to keep the cards organized and put them in your beach bag, backpack, car, or camper for easy transport and storage.