Marked Cards Contact Lenses for Blackjack

The marked cards contact lenses are for reading the invisible ink marked cards at cards playing cheating or magic shows. In this paper, I will share this kind of magic lenses for Blackjack poker cheat.
There are two kind of marked cards contact lenses to read different inks of marked cards under different lighting. The IR contact lenses are for reading IR ink marked cards and UV contact lenses are to recognize the UV ink marked cards. The marked cards contact lenses used at Blackjack can aid you knowing the poker faces of next cards. When you play the game, you will read the marks on cards clearly. From the marks, you will know the value of next card easily. With this advantage, you will be able to decide how to play the following sections to up to 21 points as close as possible. As a result, winning can be enhanced to the largest extent.
The marked cards contact lenses will not change your original eyes’ color too much. And there are different pupil’s sizes for your options. Please feel free to contact us if you are interested in them!