Infrared contact lenses marked cards is a kind of magic marked deck. It applies to the magic shows and the entertainment shows as well as poker gambling. As we know, these marked poker cards have been processed and marked with invisible ink marks. Only wearing special invisible ink contact lenses can you see the luminous marks.
Many people may ask, how to mark cards with an
invisible luminous pen? It's quite normal since there are lots of invisible ink pens selling online.
To be honest, the best marked playing cards are always processed by advanced
marking cards machine with invisible ink. They are very practical for marked cards contact lenses to see the luminous marks only.
And if to mark the playing cards with an invisible luminous ink pen, it won't be so good as the marked cards made by machine. Because it needs skills and usually different ink are used to mark different playing cards with different backs and colors. If to mark with a pen by hand, the marks may sometimes be visible to naked eyes or isn't so clear to see with invisible ink contact lenses.
