Liquid Stop by Arsen

In the middle of your show, you become sweaty and out of breath. So you wipe the sweat off your forehead and take a glass out from under your jacket - filled with champagne! You toast to the crowd and take a sip. 

You get an elegant champagne glass a clever device that holds the glass close and firmly under your jacket. You just have to press a button at the top of the device to release the glass.

It's possible to conceal multiple glasses under your jacket and use it as a ''running gag'' throughout your show. You naturally decide the content of the glass yourself. 

Comes in a solid case for protection.