More than words just take a look at the video to fall in love with this fantastic effect!
 
More than just a gimmick, it's also a beautiful object. You can put it  on your desk or somewhere where everyone can see it, but mainly carry it  always in your pocket for performing it anywhere!
• Instant visual change, with nothing to hide!
• Very easy to do.
• Reset in less than 5 seconds.
• The special sheet is about the size of a card and 5mm thick, laser cut  so the edges are perfectly smooth. It is very durable and almost  indestructible.