Pen mark is an original and simple way to mark cards. The invisible ink pen is a necessary tool to mark invisible ink cards. The marks written on the back of cards can not be seen with the naked eyes....
Catmarkedcards.com was established in 2010. We are dedicated to the development and production of poker cards and poker cheat devices. It is one of the most well-known gambling cheating device....
Spy camera inside the bowl or the disk can help you cheat secretly. When you cover the bowl over the dices and turn on the camera, you can see the points of all dices by the monitor. This spy camera....
The Samsung cell phone is extensively used in the world. Like the Iphone users, there are increasing numbers of Samsung cell phone users. And we have taken this advantage to develop the Samsung S4....
The mahjong tiles printed invisible ink on the back and the marks cannot be seen by naked eyes. As long as wear our special contact lenses, you can see those marks ( representing values) clearly.....
As the demand increases, the paper cards are not enough to meet player ¡  ¯ s need. Therefore, the plastic cards have come out. The plastic side marked card is not only a kind of poker card, but an....