Any red reader glasses will work, glasses included while supplies last. The never-before-done marking system uses these glasses to help train your eye where to look and how to see the markings. Once trained, the glasses are no longer needed to see the markings. Custom-designed, 100% hand-drawn playing cards. Perfect for magic, Cardistry, and collecting. With so many additional hidden secrets, and custom Courts including a likeness of Chris Ramsay. This deck makes a great showpiece and is sure to sell. Printed by USPCC.