Indian No.110 paper marked cards for uv contact lenses

No110 Playing Cards can work witn contact lens,perspective glassess and so on.You can see all number and suit through these.
There are some invisible marks in every piece of the back of card. And you can see the marked cards clearly when wearing perspective glass.It's suitable for all kinds of poker games, for example,Blackjack,Omaha poker, Texas hold em etc.
Use for：
Contact lens
Perspective glassess
poker cheat