Invisible ink contact lenses for playing cards
Luminous marked cards are welcomed by poker players or magician performer. Invisible ink for playing cards are taking important part in marking cards with invisible ink backside marked poker cards.
GS playing cards cheating devices in China wholesale all kinds of marked playing cards sunglasses and infrared contact lenses poker to read invisible luminous ink marking cards. The plastic or paper marked cards in GS were printed by luminous ink playing cards marking printer with clear marks. Different from other cheap marked cards invisible ink made by lemon juice or vinegar. We do the best in making cards with invisible ink as well as infrared contact lenses poker.