Marking Dominoes With Invisible Ink

As we all know that dominoes are originated in China with a history of thousands of years. But now, dominoes are one kind of popular poker cheating devices in poker fields. They are suitable for all kinds of games such as Blackjack, Bacarrat, Omaha poker, Texas Holdem poker, etc.
GS marked cards suppliers have more than 10 years experience in processing UV/IR marked series poker products. No matter what kind of material, all could be marked with invisible luminous ink markings which only could be seen by infrared marked cards contact lenses or ultraviolet poker glasses. With superb marking technology, people can see nothing markings backside invisible ink juice dominoes. We have marking invisible luminous ink dominoes Double-6, Double-9 or Double-12 for sale, what is more, you can send your own dominoes to us for processing.
Small invisible ink markings hidden in dominoes, big magic tricks to invisible ink reader. I will share our marked dominoes and contact lenses for enhancing winning in playing cards games. If you are interesting, please feel free to contact us.