Fournier 818 marked cards for poker cheat in casino/invisible ink/UV ink/contact lenses/casino cheat

We marked this cards with invisible ink, so the player wear special contact lenses or perspective glasses can see the invisible marking. 
It almost not any other way better than this ,you know all the cards on the table easily and quickly.
Other players can't see differences between normal cards and marked cards,only the player who wear the special uv contact lenses or perspective glasses.
Colour: Red & Blue
Best poker cheating device!

Guangzhou XL Technology Co., Ltd.is the first Chinese company which was granted a License for manufacturing, distribution, and service of casino and gamble cheatr and we supply products for :
poker analyzer china|poker scanner|cards cheat|contact lenses|invisible ink|marked cards playing cards china|poker cheat|texas hold em cheat|omaha cheat|texas hold em poker analyzer china|omaha poker analyzer china 

Use for:
Contact lenses
Perspective glassess
poker cheat
casino cheat

packing:paper box or carton box

Delivery time:After get the payment 4-5 days.

Payment terms:Western Union,Paypal