The Rainstorm Glass is a sealed glass container filled with a liquid which responds to changes in the weather, allowing the observer to forecast the possibility of storms, snow, wind, rain or clear skies.Modern research shows that the temperature is the most important factor affecting the crystal form of the bottle; the corresponding relationship with the weather is almost random distribution, no predictive value.Although it can not be used to forecast the weather, but the weather bottle with the outside temperature to show a changeable crystal changes can still be used as a beautiful decoration.Name:Weather Forecast BottleSize:6*18cmStyle: Retro and Nostalgic/Old FurnitureMaterial:Glass + woodcolour:Black + transparentPackage Contents:1 * Rainstorm BottleOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.