Poker glasses are an important tool for playing games of poker. They look similar to ordinary sunglasses and can be worn in the sun. They are made to read invisible ink marks on the back of playing cards. The cards are engraved using luminous liquids using an infrared special filter.

Cards that have been intended for cheating use have hidden markings on the sides or back of the cards. These markings help magicians and poker players read the worth of a card regardless of whether it is facing down. Phoenix marked cards have a pattern on their back that keeps

Infrared marked cards are cards with invisible markings on their back. The markings on the back of these cards are inaccessible to the naked eye. However, they are visible with special glasses or contact lenses. You can win at all poker games with infrared-marked cards. The Copag cards can work