Back Marked Playing Cards Contact Lenses
Almost all the cheating devices need be supported by marked cards. Without marked cards, the devices can not work. Such as for contact lenses, if cards not been marked, also can not see anything.
Marked cards, also called invisible ink marked cards, is the mark printed on the back of cards, not be seen by normal eyes. There are many kinds of marked cards. Different contact lenses, need different marked cards.
Our company can mark all kinds of cards for you, such as Copag, KEM, BEE, Bicycle and many cards all over the world. Also, we can do the marks according to your design. We always been asked that how long can be used by your marked cards? What we can sure you that all the marked cards we have can be used as long as more than one month as the high quality invisible ink we are apply on the marked cards.