The Card is process by invisible inks for making mark on the card. Card marking is visible only through special Contact lenses or Glasses.
There are some marks in every piece of the back of playing card. You can know the Playing Cards by identify the marks on the back of the playing cards by using this specially processed contact lens. These cards are specially process by our technology of real luminous mark. This is the only type in the world that could be marked onto any colors of cards, which is far more advanced than regular juice shadow mark sold by other website.
Perspective principle: white light
Good gift to friends for fun
Clearly see the mark of poker with perspective contact lenses
Poker perspective soft contact lenses with care solution
Support for all poker games: Blackjack, Mau Mau, Omaha Poker, Bull, Texas Poker.
Make the mark at the back of poker and can not see with naked eyes
Poke also can be used as normal playing cards and magic tool