We provide invisible ink printing. we can printing on domino, mahjong and so on. marking with invisible ink but still look like the normal cards,only can be seen by contact lenses or Special magic glasses
B——How to use:
Bring contact lenses or Magic glasses to see hidden poker marks, a brand new product that can help you win
Our company has more than 10 years experience at processing uv marked cards. No matter what kind of material and brand of cards, we can do better and provide best service.