They're made from plastic PVC, are 100% waterproof, and come with a hard case. If you're looking for high-quality plastic playing cards, you should check out this Copag Playing Card Set.
How do you tell if a card is marked?
A quick way to see if a deck is a marked deck is to "take it to the movies", or give it "the riffle test". This involves flipping through the entire deck quickly with your thumb or finger, and watching the card backs closely to see if there are any changes in the design that appear while doing this.Mar 17, 2020
Are playing cards waterproof?
Hoyle® brand waterproof playing cards are ultra-durable, waterproof, and make any game more fun by being clear. Perfect for the beach, pool or camping, these cards are well-suited for almost any wet or humid situation.