The magician shows an empty clear glass, pours orange juice in it. When turning the glass upside down, an orange silk drops instead!
 
It's incredible, a classic magic trick allowing for a hundred further uses, yes, that's it! You can make things vanish, you can produce others, change colours, etc. All this just with one glass.
Bazar De Magia quality.
Manufactured using polycarbonate.
Tightened, removable, high-level capacity.

The video shows just one of countless ways to use it. The slush powder in this case is not included.