A cup of liquid and a cup are on the table.The magician pours the liquid into the cup and turns the cup upside down,what happens then? The liquid does not spill out from the cup while a silk appearing !Unbelievable!
Notice:1 The color of the silk should be the same with the liquid. 2 Any kind of liquid can be used in the performance. 3 It is different from other glass cups in that it has special gimmick to stop the liquid from spilling out from the cup. 4 Silk is not included.
The trick includes a special cup and online explanation.
Shipping the product has a dimensional weight: 0.13kg
魔术道具 
