Royal marked cards, is a kind of anti poker cheating device which is poplar poker cards among professional poker players. Royal marked playing cards are finely processed from durable Royal playing cards with poker printer and card marking ink (invisible infrared ink) by us.
Each deck of Royal cards consists of 100% PVC plastic regular index invisible fluorescent ink on back. This royal poker cards are highly waterproof and can be used for long time. This Texas hold'em deck is one of the best marked playing cards for invisible ink contact lenses and Invisible ink special glasses. The card marking ink on back of poker cards can not be seen by our naked eyes. Only you wear our infrared contact lenses or luminous sunglasses can you see the luminous ink marks on the back of playing cards very clearly and speedily.
Due to the flexibility and durable of royal 100 all plastic playing cards, most of our regular customers use this poker cards for having fun in Texas Holdem poker game. What is more, we can process it into back marked cards and edge side marked playing cards.
The difference between those tow kinds of cards is that they need work with different poker reader. The back luminous marked cards should work with infrared contact lenses or infrared sunglasses. Only in this way can you see the invisible ink marks on back of poker cards. While the barcode of edge sides marked cards poker just can be detected by our poker winner predictors.