IR Contact Lenses and Marked Cards
IR contact lenses only can be checked by IR lamps, thus many people like to take them as an important tool when playing pokers or poker magic shows, as they can use them to read clearly the poker suits and point of marked playing cards which marked with invisible ink in the back or four sides and can not be found by the naked eyes. Developed by the experienced technicians, the newest infrared contact lenses can meet different requirement of different people all over the world. Wearing them will not change the colors and appearance of eyes.
The price of the IR contact lenses is very low while the quality is reliable. Here you can choose the best one for you. http://www.cards999.com/index.html