Material: borosilicate glass, camphor ,water and ethanol  [1] 

Description

-        Where to place: avoid direct sunlight; preferably to be placed in dark areas of a room to ensure best presentation

-        How to use: the liquid transforms from clear, to cloudy, to crystal flasks to predict local weather conditions

-        A creative and stunning weather prediction tool to decorate your offices, stores, and homes

-        Elegant gift for family and friends