Do you know invisible ink? This product is for marking poker cards. Some poker gamblers want to make marked cards by their own. And they could choose our helpful invisible ink.
Invisible ink with poker printers could be used to make high quality back marked cards. And the effect is wonderful and excellent. If you want to read these back marks, you need to wear a pair of IR sunglasses or IR contact lenses. Our company sells Bee back marked cards, Fournier back marked cards, Lion 3005 back marked cards, bear back marked cards, Modiano back marked cards, KEM back marked cards and Copag back marked cards. No matter paper poker cards or plastic poker cards, they could be processed to back marked cards. With these special invisible ink and poker printers, It is easy to make back marked cards. We mark those poker points or poker suits. So the user could easily to know each poker card.
Besides using invisible ink to make marked cards, you could choose our invisible ink pen. This product could make marks on the back of poker cards directly.