Effortlessly water your flowers with the Pot Watering Spikes! The 17oz/500ml large capacity spike lets you fill it with water, so you won't have to water it yourself. Perfect for your balcony garden! The spikes let you know how much water is consumed and are reusable. Keep your flowers healthy with the Pot Watering Spikes! Specification: Name: Watering Globe Stakes Material: PP+ceramic Capacity: 300/500ML Weight: about 60 grams Product Size: Usage: Fill it with water and insert it into the soil. The water will slowly penetrate for about 7 days. Packing List: 1* Automatic Watering Bulb Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia