This bag features three compartments, allowing you to easily store a piece of paper, a card, or any other object that fits inside. Since it’s transparent, the audience can clearly see the inside of the bag!

Here’s what the audience sees: there’s a piece of paper containing a prediction the magician made before the show began.

The magician then shows a transparent bag filled with slips of paper numbered from 1 to 30, letting a spectator reach in and confirm that all the numbers are indeed different. Next, the magician asks another spectator to take any slip from the bag. Incredibly, the number on the slip matches the magician’s prediction!