Invisible Thumbtip by Vernet - Trick

Now you can fool laymen and magicians using your thumb tip-even those who know about those "plastic fingers." With the Vernet I.T.T. you can perform many of your favorite effects using a thumb tip and finish absolutely clean! Imagine tearing a strip of paper into small pieces, dropping them inside your closed fist and when you open your hand the strip is restored! Your hands are absolutely clean-no tips!