The markings present at the backside of the cards (that cannot be detected by the naked eyes) can be viewed after you wear these contact lenses or glasses. The lenses use the most advanced and latest technology available till date for this particular product. The markings which depict the number and suite of the card are present at the rear end of each card. It is suitable for every kind of card game like Blackjack, Poker, Teen Patti, etc. These cards are compatible with contact lenses. These contact lenses are comfortable to wear and easy to use. These contact Lenses has the unique feature of scanning the playing cards of your rival to win each game of gambling and earn a lot of money.
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