If one of the two surfaces is breathed on, a symbol appears each time, which then slowly disappears again, so a total of two symbols (card values or lettering/symbol).
There are two variants:
1. Ace of Clubs / 2 of Diamonds
2. IDIOT / Wavy line
Diameter approx. 4.5 cm, 0.2 cm thick.
The delivery includes an instruction sheet on how to use puff glasses, but without a trick routine.
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* applies to deliveries within Germany, delivery times for other countries can be found on the shipping information button
