Invisible Ink Marked Cards For Infrared Contact Lenses
A contact lens, or simply contact, is a thin lens placed directly on the surface of the eye. Contact lenses are considered medical devices and can be worn to correct vision, or for cosmetic or therapeutic reasons. But do you know the infrared contact lenses also can be used to read the luminous marked cards. If you have a pack of invisible ink marked cards, you would become a lucky guy in the casino.
Generally speaking, there are several advantages of this kind of invisible ink marked cards. First, the marks on the back of this kind of playing cards are invisible by naked eyes. If you want to see the marks about the poker points and suits, you need to wear a pair of magic infrared contact lenses when you are playing cards. Second, it is very secret when you use them to cheat at poker.
In a word, this is a kind of powerful invisible ink marked cards for poker players. So it can help you know the poker result advance, even can be used to detect the luminous marked cards. Now come to our company, we can give you the best service and results which you want.