Using these playing cards is a piece of cake. Just pull out the decks from the easy - to - open slide - out box. You can use them for all sorts of card games with your friends or family. When shuffling, the textured finish will help you hold the cards firmly. As for storage, simply put the decks back into the box and keep it in a dry place to prevent the paper from getting damaged. Avoid exposing the cards to excessive heat or moisture as it might affect the card's quality and the vivid colors. Also, be gentle when handling the cards to keep the beautiful hydrangea design looking great for a long time.