Contact lens playing cards

Ultimate marked deck

Bicycle playing cards can be made into contact lens playing cards.
How to make a marked deck of Bicycle cards? We often mark cards by marked poker printer with cards marking ink. Best marked deck for Bicycle playing cards are on sale in China marked cards factory. Maybe you will buy marking playing cards from marked deck of cards amazon, but I want to tell you GS marked cards are the best. You need to use infrared contact lenses to detect its invisible ink markings of contact lens playing cards and then compared with others marked cards.
Marked Bicycle playing cards are the best selling poker products! Bicycle ultimate marked decks are the best tricks in playing cards.