This glass proves that whiskey does stand on water! First, fill the bottom bowl to the neck with water. Then, fill as much Jack Daniel’s whiskey as you prefer in the top bowl. The two liquids do not mix until the glass is tilted far enough to allow the water to flow from the bottom bowl to the top!
Mouth-blown glass. The bottom compartment holds 4 ounces of water while the top holds 2 ounce of whiskey. The two will not mix until the glass is tipped.