Marked set of 28 double six black pips IR marked dominoes
No matter at game nights or exciting parties, GS double six marked ivory dominoes with black spots are good device to have fun. A set of double six ivory dominoes contains 28 tiles.
With sophisticated technology, GS technicians can use specialized infrared invisible ink recipe to process the excellent double six ivory dominoes perfectly. The markings on the backs of double six infrared luminous dominoes only can be read by the infrared invisible ink contact lenses or perspective infrared sunglasses, working them together, you can know the information of all the luminous dominoes in the games and is very simple to predict the game results.
-Involving two to four players for games is ideal.
-Includes a set of 28 dominoes.
-Ivory tile and color dots.
-Markings can be customized accordance with special requirement.