US Bee Marked Cards With Invisible Marks

Bee playing cards is one of the most famous and popular paper cards in the world. US playing cards company produce this BEE cards and sells very well. This Bee playing cards can be used in magic shows and poker games such as Texas Holdem and Omaha.
We imported the original Bee playing cards and marked them with card marking ink by advanced machine. You can wear the invisible ink contact lenses to see the marked cards of suits and numbers. However, people can't see any difference with naked eyes, which makes the US BEE marked cards a good device in magic shows.