[Car Defroster]: Helps prevent ice buildup by promoting air circulation and energy dispersion, contributing to a clearer windshield and windows. [Material Safety]: Made with safe, non-toxic materials. Suitable for use in various environments such as living rooms, bathrooms, or offices, helping to maintain fresh air without harmful effects on health. [Same Frequency Vibration]: Utilizes principles of molecular vibration to interact with water molecules, encouraging movement even in cold conditions. [Perfect Match]: Compact and stylish design complements most car interiors and fits a variety of vehicle models. [Practical Gift]: Ideal for use in cars, homes, offices, or bedrooms; a thoughtful gift for friends and family. Color: As Shown Material: Plastic Size: 8.4 x 3.2 cm Package Contents: 4 x Car Defroster Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 1-3 cm.