If you want to know the poker face (suits and values) when the poker cards face down, how will you do? One of the methods is to wear infrared contact lenses to read the invisible ink marked cards. Wear the contact lenses will help you to see the mark on the back clearly. And the marks ‘ pattern can do as you want.. We can do marks on both plastic cards and paper playing cards. There are three kinds of diameters for color part: 4 mm just cover the pupil, 7mm and 9mm cover the iris.
Lens diameter : 13.8 mm
Center thickness : 0.07 mm (-3.00D pm)
Center diameter : 4mm, 7mm, 9mm
Base curve : 8.4 mm
Oxygen permeability coeffcient: 9.3DK
Material: PMMA has been ester hydroxy
Contact lenses golden Ver. : 1 set
This kind of luminous reader infrared contact lenses together with invisible ink marked cards helps you to cheat at Texas Omaha poker game, Omaha Hi-Low, Blackjack, Baccarat, Low ball, Show hand, and many local and special poker games. As you can see the mark on the back of cards clearly while others can not see.