To provide best UV contact lenses that can see invisible ink, we adopt the most advanced technology to process best manufactured contact lenses.
This type of ultraviolet invisible ink contact lenses is suitable for many customers and is very suitable to be used to read marked deck of cards. In general, the effect is better when under white light. The pupil dot diameter of this contact lenses is 9 mm, after wearing it, your eye color will not be changed and it is very difficult for other people to notice them.
This invisible ink pen contact lenses is in high quality and good at reading marked poker cards, it can be used in many kinds of poker card games.