This is a very popular effect.
We now offer you new model for this effect, every bit as good and effective in working, but single pen, considerably enhance effect.
Performer shows a currency Bill (which may be borrowed) and a ball point pen. He taps the Bill with the pen, then pushes it right through the Bill. He displays both sides of the Bill clearly, the pen actually penetrates the Bill. He now rapidly slides the pen over and off the surface of the Bill apparently tearing it. But surprise! There is no hole in the Bill which is completely unharmed.
You can also perform many other amazing penetration effects with this pen. We supply you single brass made steel polished, nicely crafted pen. the pen contains its clever gimmick.
The trick is easy to do and mechanical in nature.