Marked poker cards could detect by contact lens

When we see the poker magic show, we think it is amazing, and we always wander how they do that, and now we introduce the marked card for you, and you are a magician now, and you can control the poker game.

Playing cards features:
1 Color pattern on the back of cards: black, red.
2 the copag jumbo index made by PVC plastic.
3 The deck contains 52 cards and 2 jokers.
4 Package also contains a card to certify the guarantee.
5 Card size: 63*88 mm--standard size for poker cards.
Actually, the performance of the red cards can be better than the black ones.
UV-marked cards can be detected by the player who is wearing the UV-contact lenses at various lights including the energy saving lamps.

Marked poker card is a prosperous game in many areas, UV contact lens could detect UV marked cards and IR contact lenses could detect IR marked cards, we also have many dice, mahjong table, many kinds of chips, you can buy them as you want.