This is the world famous deck of playing cards that has been seen in movies, on TV and in shows all over the world. With no practice at all, you can have the cards cascade from one hand to the other like a waterfall. It can be used in shows where actors need to look like card sharks, or by magicians.
This can not be used as a performing deck; it's a gimmicked deck that allows you to look like a card flourish expert.