Contact lenses that can see invisible ink
Marked cards contact lenses can help you identify marked cards poker or regular playing cards. You will have a clear visibility on invisible ink marked cards.
It is better to use marked playing cards in magic show because we have contact lenses that can see invisible ink. No one will find your secret about invisible ink contact lenses until your amazing performance show. You will see marked cards with magic invisible ink numbers and poker suits with the help of marked cards contact lenses.