1. It can automatically control the water seepage rate according to the soil wet-dry ratio to water flowers and plants 2. Save time and effort, suitable for both outdoor and indoor 3. Simple to use, wide applicability 4. Compatible with most beverage bottle diameters 5. Material: ceramic, PP 6. Size: total length about 12cm, diameter about 4/3cm 7. Weight: about 27g/pc
