Many players like to use marked cards and the invisible ink reader in poker games so as to protect themselves from losing. Though want to enjoy the poker time with special devices, people may always worry about being noticed or detected by others. That's quite normal.
Now our technicians work out on the latest marked decks with special marks. Only the camera with our special filters can read the invisible ink marks. The normal detectors or marked cards readers that can see the infrared marks couldn't check this special marks at all.
Many playing cards tricks are very common for some skilled gamblers. But with the latest skills, you can easy enjoy the poker games with great confidence.