Laser Invisible Ink Marked Cards
We uses IR ink, luminous ink or laser ink to process all kinds of playing cards into marked cards. It is nearly unavoidable that there exists more or less chromatic aberration between marked cards and their original playing cards no matter how carefully they are being processed. For poker players, they can’t be too careful in choosing marked cards for poker cheat. So, we are here strongly recommending them to use our laser invisible ink marked cards, which have no chromatic aberration compared with their original playing cards.
Those laser invisible ink marks printed on the card back only can be recognized by laser camera lens, and other luminous readers like IR contact lenses and poker card scanners are not capable of checking them.
Therefore, if you choose laser invisible ink marked cards to help you cheat at poker games, you also need to get laser camera lens involved in the cheating process.