E-mail: infraredmarkedcards@hotmail.com
Skype: infraredmarkedcards
The so-called US marked cards include the BEE marked cards, KEM marked cards, Bicycle marked cards and Aviator marked cards, which would meet different requirements of different customers.
These cards are processed by our technician perfectly with special machine and invisible ink that only with our special sunglasses or infrared contact lenses, can you see the invisible marks on the back of the marked cards.
The marks can indicate suits and numbers, which come in two colors: black or white.