Yes, it’s misspelled to avoid copyright infringment liability. HA HA! KIDDING! (Pooht len!) There is no such thing in Thailand.
Letters are made in PowurPoynt (wink!) , and each 100-tile set is printed on differently-colored paper to facilitate multiple games in one room simultaneously. The tiles are laminated with the heaviest material available to help keep them in place in classrooms with fans and (especially for us) scirocco-like desert winds. The bigger the better to ensure broad engagement by the greatest number of students. The one drawback of playing on the floor is that there are no Triple Word Score boxes … but you can incent creativity with various bonuses … for example, double points for two-syllable words or triple points if the word is one from the current vocabulary lesson.