There is a majority of poker lovers and magician like to use cheating device when they are having fun at the poker game. Most of them would choose the blue invisible ink contact lenses for themselves to playing poker game. When the user wears this cheating device to see blue invisible marked cards or anything else, it shows the normal color of itself. In addition, it is quite easy to see the blue invisible cards, perfectly clear.
Maybe some customers will ask if this contact lenses change the pupil color. We can sure to say it absolutely not change the pupil color and performs perfectly to see the marking on the backsides of cards. Blue contact lenses also can be used for different poker game and it is top quality to see the invisible playing card0073. If you need it, please take action right now and message us, we must will offer you best service and top quality items.