Among all kinds of eyewear accessories, sunglasses can be said as the most fashion item. So they are processed as marked cards detector luminous ink sunglasses widely by technicians.
The marked cards sunglasses not only a single designer accessory for poker game participator, but also a magic marked playing cards reader to assist poker player to see the invisible ink markings which indicates the point and suit before the result coming, just like you have a magic power which can see through the playing cards.
This invisible ink sunglasses can bring a lot of lucky for you in various poker games, while alternative players around you cannot find any secret of it and the marked poker cards.