Infrared luminous invisible ink marked playing cards
Unlike infrared invisible ink contact lenses marked cards, infrared invisible ink marked cards for spy camera cannot be seen by infrared contact lenses and infrared sunglasses.
Infrared spy camera invisible ink marked cards are marked with infrared luminous ink on the back of playing cards, also called back infrared marked cards. The invisible ink on the back of infrared marked cards only can be seen by spy camera, which indicates the suits and numbers of poker cards. After spy camera scan the invisible ink, the suits and numbers will be shown on the screen on the backstage. At that time, your partner will tell you the result through speaker.
If you are interested in our infrared invisible ink marked cards, please feel free to contact us.