when players wear our special contact lenses, they can see the opponent's cards and know the results of poker games or other games. our company has more years of experience in the production of playing cards with invisible ink marks. no matter what kind of material and brand, we will try our best to meet your requirements. in addition to infrared ink, we have one-on-one contact ink and one-on-one contact lenses
our special poker looks like ordinary poker, but we printed invisible ink on the back of the poker, which is invisible to the naked eye, and only wearing special contact lenses can see the ink. In order not to cause doubt for the players, the poker packaging and poker keep the original appearance.
(1) Mark one big number with suit on the back of cards
(2) mark 4 small number with suit on the back of cards
(3) mark 6 mini number with suit on the back of corners.
(4) can mark what suit you like if you have a large quantity.
We can mark the invisible ink barcode on the side of the poker for the poker analyzer, When you use the poker camera , scanning camera to scan it, you can get the winner from the headset or vibrator, or let yourself have a good hand or other information You want