IR contact lenses are for reading luminous back marked cards. And then the user could see those marks clearly. This kind of IR contact lenses are suitable for brown eyes. 

IR contact lenses are the best devices to see those marks on the back of poker cards. And they are soft and comfortable when you wear them inside your eyes. The user can read any brands of back marked cards, such as Copag marked cards, KEM marked cards, Bee marked cards, Bicycle marked cards, Fournier marked cards, and Lion 3005 marked cards. If you are with brown eyes, you could choose to wear this product.And you could choose different size of center diameter. For example, 3mm, 6.5mm, 4mm, 6mm, 7mm, 8mm and 9 mm. Our company sells other colors of contact lenses, such as green-eyes contact lenses, black-eyes contact lenses, grey-eyes contact lenses and blue-eyes contact lenses. We also sell IR sunglasses, you could choose it to read back marked cards as well. 

There are different poker cheating products for poker games. No matter what kind of poker games you want and want to know more details about they,don't be hesitate to get in touch with us, Our useful devices could help you a lot!