The trick is brilliant. The quality of the gimmick is mediocre.
1. Regular dice are white,
the gimmick is more of an ivory color.
2. The size of the dots on the gimmick is different from
the size of the regular dice.
3. The surface of the gimmick is uneven, it has small depressions.
4. There is a visible seam around the front side of the six and one (these sides were cut out to
put something that rattles inside, and glued back).
5. The secret "something" broke in the first
couple of days. It would be possible to put something thicker so that it would last longer.
Conclusion:
Of course, I recommend buying it. The idea is great and the trick works.
But
for that kind of money, I would like the quality of the gimmick to be better. Especially since it
has an elementary design.
The viewer will not notice all the disadvantages that I described
above unless you hold the cubes in front of his nose for too long.