9mm infrared contact lenses for playing cards
Most poker gamblers like to use infrared lenses for one way, because it is very easy and helpful to know the poker points and suit at Blackjack. And the 9mm infrared contact lenses for playing cards are most suitable for poker players.
When you wear this 9mm infrared contact lenses for playing cards in Blackjack, you will see invisible ink markings on the back of marked cards. You can see cards points clearly and then compare to poker points of other poker players. For different clients, this invisible ink pen contact lenses will have different color to match, wearing with this omnipotent marked cards contact lenses, you can know the luminous ink markings while other cannot find any problem.
You can use this invisible contact lenses in Texas Holdem, Omaha, Baccarat as well as other games.