Marion Pro Poker plastic playing cards are made from an exclusively engineered plastic. These cards can handle the wear and tear of normal games outlasting paper cards up to 500 times. Completely washable you don't need to worry about soiled cards. A quick wipe with a damp washcloth then dry and you are ready to play. Each deck comes in its own hard acrylic case for storage. These Pro Poker playing cards are a must have for any serious player. They are made out of 100% plastic and they are the most durable playing card on the market today.