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Description
It is Perspective glasses -------- It need to work with XF marked cards,then you can know what the special it is.
A Function：
There is a special glasses that can help user see which card it is ,even though the card is back to the user.
B Size：
As the normal sunglasses, you can find in the market.But it is made of our special material.
C Advantage:1.Easy to take.
2.Can see any card which are marked.
3.only the user know what happened with the game.
How to use
It is very easy to use ,the user just wear this perspective glasses ,then put the cards where you want , you can see and know which card it is.
XF perspective glasses
