If one of the two surfaces is breathed on, a card value is created each time, which then slowly disappears again, so in total there are two different card values.
Ace of Diamonds - 2 of Clubs
Dimensions of the rectangular glass: approx. 5.5 x 9 cm, 0.5 cm thick.
The delivery includes an instruction sheet on how to use puff glasses, but without a trick routine.
