How to use the infrared contact lenses to see the luminous ink marked playing cards? Here we are willing to introduce you this anti poker cheating device. When you are eager to get the poker hand statistics from poker game, you must want a luminous ink kit to see the card marking ink. Hence you can wear the IR contact lenses or perspective sunglasses to see the markings on the back of marked poker cards. Choose our contact lenses for playing cards can help you enjoy the poker game. Only you wear our X-ray contact lenses you can read the marking of marked cards. If not, you cannot see the luminous invisible ink marks with your naked eyes. Our infrared contact lenses poker can be used in casino, Texas Hold’em, Indian Flush and other poker game.