Endless Wine From Gourd by 7 MAGIC - Trick

Endless Wine From Gourd from 7 MAGIC is perfect for your next performance.A delicate and empty gourd is shown by a magician.Nothing in the gourd. That must be true, unless something is wrong with my eyes. But how can he drop wine from the gourd?It was empty! He even drops more and more wine from the gourd.I can not believe my eyes any more.