A lot of people are curious about what do marked cards look like? Simply put, all the marked decks looked the same as the original ones. But they are processed by some professional techniques so that the average person does not notice the markings.
Just use the same color of ink as the back of the card and coloring the flowers in the small white areas.
The most original way of marking is to use a craft knife to scratch and mark the pattern on the back of the card.
Mini-digit or pictogram mark. It is hard to identify these marks, and it is easy to be found that you are cheating.
Best Marked Deck for Poker - Invisible Ink Marked Cards
Invisible ink for back marking
Barcode on the side of card deck
Special ink on the card back
By far, this is the most popular and recommended way to mark cards. Our technical team used invisible ink to mark the back or side of the cards. We can't see the marks on our naked eye.