The awesome luminous ink contact lenses and perspective sunglasses is suitable for invisible ink marked cards. If you are searching the more details from Internet, you can find our website that we can provide you various kinds of anti-poker cheating device. As we known, both IR contact lenses and luminous sunglasses is used to read the invisible ink marks on back of marked playing cards.
When you decide to wear the UV invisible ink contact lenses, you can choose us then we will supply you the best quality invisible ink contact lenses. This uv invisible ink contact lenses should work with infrared marked cards. Of course, you also can wear marked cards glasses see through playing cards.
There are different size and different color of invisible ink pen contact lenses for your choice.