After many years of professional performances in front of real audience as well as in casual or impromptu performances we developed a perfect holder for your Boon Writer

he chooses the symbol without you looking and while the deck is in his hands

Marc Spelmann's variation of the renowned classic by Dai Vernon

whilst at the same time being perfectly Reliable and Effective each and every time you use them

REFILLS FOR CUBE IN BOTTLE | Henry Harrius Rindfleisch After many years of professionalYou will receive a solved Rubik's Cube in a bottle matching CUBE IN BOTTLE by Henry Harrius. The refill is only needed if you want to give the bottle as a gift after the demonstration.