Features: 1. Instruction - Predict the weather whether will be clear, cloudy, snow or tempest. 2. Appearance - Drops-shaped design. Depending on the weather changes, the liquid inside the glass will change from clear to cloudy to crystal flakes, and repeat the crystallization of various expressions. 3. Quality - Made of thick glass for durability. 4. Application - Decoration for home and office and anywhere you like. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Tempest Glass Predictor Drops-Shaped Size: 13cm*6cm Material: Borosilicate glass, wood Surface technology: polishing Package Included： Drops-Shaped Tempest Glass Predictor*1 Wooden Base*1 Elegant Gift Box*1 Package List: Package Included： Drops-Shaped Tempest Glass Predictor*1 Wooden Base*1 Elegant Gift Box*1