Reusable shot glasses won't deform or break easily. Mini size and perfect for strong liquor shots. Fits Most Scenes: The shot glass set can be for shots of liquor like whiskey, vodka, tequila ...

The pads get pushed up and down, side to side along the glass, and to the extent that they clean (more on that in a moment), it’s due to special cleaning fluid that the robot sprays on the glass ...