All we know most of the anti-poker cheating devices need to be supported by luminous ink poker cheating marked cards. So there are so many poker players are looking for the different brand of marked playing cards.
Without marked cards, both poker winner predictor and luminous ink marked cards can not work at all. For instance, when you wear IR contact lenses, you must have a deck of marked poker cards. If not, you can not get poker result at all.
Bicycle marked cards, also called invisible ink Bicycle marked cards poker. Its invisible ink marks was marked on the back of cards, not be seen by naked eyes. You need to wear our contact lenses or sunglasses to read the marks on back of decks. There are many kinds of marked cards in our stock. Different IR contact lenses, need different marked cards.