No.999 Bridge Size Playing Cards With Invisible Ink Bar-Codes Markings For Poker Cheat

No.999 Bridge Size Playing Cards With Invisible Ink Bar-Codes Markings For Poker Cheat Gambling

While we are able to mark invisible ink markings on their backsides, so that they can work with filter cameras, as for this kind of special invisible ink markings, other people can not see them by their eyes, even UV and IR contact lenses or perspective sunglasses and other filter cameras and UV light money machine also can not see this kind of invisible ink markings.

What’s more, we also can mark special invisible ink on the backside of them for video filter camera, invisible ink markings for video filter cameras can not be seen by contact lenses and perspective sunglasses, even UV light money machine also can not detect them.

We can print invisible ink markings on their four sizes with invisible bar-codes, so that you can use different poker scanner cameras to scan the bar-codes, such as wallet camera, lighter scanner, car-key scanner camera, chip-tray cheating scanner camera device and so on.