The pupil dot diameter of this contact lenses is 11mm, so it will not change the user's pupil color and perform perfectly to see the marked ink.
Pupil diameter: 11mm
Working hours each time: about 8 hours
- Luminous poker playing cards
- Marked rummy cards
- Marked Chinese Mahjong
- More safety than perspective glasses
- The easiest way to cheat in poker game
- High quality to see marked cards
- Can use for all kinds of poker game.
Tips for using the contact lenses:
- The best suitable situation is under the white light, especially the energy-saving light.
- Please make sure to wash your hands clearly before wear the contact lenses in case of infecting your eyes.
- Before playing the poker games with contact lenses, the user have to wear the contact lenses half or several hours for adapting.