Invisible ink contact lenses

We professionally sale marked playing cards with glasses which are used for reading invisible ink marked cards. Besides poker sunglasses cheating with marked deck trick, we also have invisible ink contact lenses, also named marked cards contact lenses.
Wearing infrared contacts for invisible ink glasses poker is better than using infrared ink glasses. No one will notice if you wearing infrared contact lenses in poker games.
Welcome to contact us for more details about marked cards contact lenses, luminous contact lenses, invisible ink cards and invisible ink and glasses, etc.