All we know that marked poker cards are extensively used in different poker places by poker players and magicians in the world. But do you know the difference function between barcode marked cards and luminous ink back marked decks?
About the back marked cards, we printed the marking in on the back of decks, so that these ink can no be seen by our naked eyes. Only you wear our IR contact lenses, IR sunglasses, you can read the luminous ink back of the marked cards. As for barcode marked cards, we made the barcode ink on the four sides of marked cards. So you shall use lighter poker camera, ceiling lamp spy camera, USB cable poker scanner, wallet poker scanning camera or other poker scanner to predict the barcode of decks. All those card cheating equipment can supplied by us.