Marked cards can be divided into infrared marked cards, UV marked cards and contact lenses marked cards.

UV marked cards is out of date and no one will use it.

The infrared marked cards still used by some people, especially the area of Russia ,this kind of marked cards should be used with infrared system and can’t be recognized by any other systems. It’s a good kind of marked cards.

Contact lenses marked cards is the latest kind of marked cards, it has abandoned the camera system, you can use just by wearing a special contact lenses.

This kind of marked cards has the advantages as follows:

1.You can see the marks on the back with this contact lenses.
2.The naked eyes can see nothing and the marks are clear.
3.Nothing difference with the marked cards and the original cards,including the signs and the colors.
4.After you wearing it ,you can see the marks in shine white colors clearly.

Different mode of cards will have different clearity of the marks. For example, red cards will have clearer marks.
You can see as follows:

However if it is blue card, the deep color of it , the least definition it will have.
You can see as follows:

We are selling contact lenses that have much more colors than other place, we have blue, brown and red colors. The blue one is the omnipotent one, after wearing this contact lenses, you will still blue eyes; if you are brown, then you will still brown eyes after wearing it.

That’s an example, if you just wanted to save your money and bought a pair of lenses in poor quality , and you had trouble in using it that led to unfinished your mission, and it would be a big loss.

Which condition do you want to choose? So ,we don’t need to find out the cheapest products but to find out the most comfortable one!

Can you specify the different colors on the back of the cards?
The poker cards in poor quality has different colors between each side of its back.
our poker cards haven't this problem because of our high technology!
you can see the following pictures below:


how to see the marks with naked eyes?
When you are away from the cards without wearing the lenses ,you can see the faded marks in black, that is so called seeing through.
The best cards couldn’t be seen anything of the marks.
you can see the following pictures: