Nowadays, most of poker player want to gain more benefit from poker game when they are playing cards. So they will try to use different kinds of cheating devices to help themselves. One of popular cheating devices is UV contact lenses. Why poker players like to use UV contact lenses? Firstly, UV contact lenses can be used for different kinds of poker game and it is easy to cheat in poker game. Secondly, it is safer because it will not be found by others easily. In addition, the pupil dot diameter of this contact lenses is 6mm, so it will not change the user's pupil color and perform perfectly to see the marked ink. Last but not least, the x-ray contact lenses' price is much favorable than other special lenses. Any interest in the lenses cards poker tool, please feel free to contact us!