Impossible Switch Envelope – Pair

The Impossible Switch Envelope is a specially designed envelope that allows you to perform prediction effects, ConFabulation effects or even perform a Cards Across type effect.
A spectator holds an envelope with a prediction inside. Randomly chosen audience members freely name anything; foods, travel destinations, famous celebrities or dates.
Then your remove the paper seen thru the window of the envelope and you reveal those details in your prediction!
Comes Complete with 2 Envelopes and Written Instructions