Rummy is a interested game in Israel, to some extent, rummy is similar to mahjong in China. There are different point with different color. But they have different rules. Rule of rummy like as The card combinations on the table must meet the same number of consecutive colors (e.g., red 234, yellow 4567) greater than or equal to 3, or the same color is greater than or equal to 3 (e.g., red, yellow, blue,). As long as the above rules to meet, each round can be free to play cards. If you haven't meet the rules, while you should get a card on the need to catch a card.

So how to marked invisible ink contact lenses rummy? When marked rummy, we usually adopt a special ink named luminous invisible ink by professional printer. Except its back, it also can be marked on its side with luminous marks. Only with the help of invisible ink contact lenses and infrared sunglasses, you can read the luminous marks, while it is unreadable for your naked eyes.

Besides, if you are interest in this contact lenses rummy, don't be hesitate to contact with us!