Infrared contact lens is one of the most convenient device uses in poker game. When there is a poker game or friends get together, you are not only could use it win money in the game, also could show a magic for your friends, they may attract by you.
Infrared contact lenses could see all the cards when the dealer deals the cards well, you can easy to finger out who is the biggest winner. The marked cards together use with infrared contact lenses, there is a special mark on the back of cards, so it just could see by our infrared contact lens
These infrared contact lenses made in our factory, other people don’t know its principle. So they will not know there is any difference.
You can mark the playing cards with a luminous ink
, but it is may marked not so good, In some circumstances you might need black light and infrared sun glasses to check if you made the marks correctly. We are glad to teach you some small tips of how to mark the cards well.