These Waterproof Glow in the Dark Playing Cards from W+W are the perfect solution for portable and practical entertainment when you're on-the-go. Whether on an a hike, camping trip or even at home, this set of 54 playing cards will stand the test of time by being resistant to sprays and sprinkles as well as being visible even when the campfire has died down. Once you're done with your game, simply pack them up into the storage box for easy portability.