Features 1. Materials: Plant watering stakes body is made of PP material, strong and durable. Precise regulator can slow release, take care of your plants during your vacation or business trip. 2. Automatic Watering System: Adjustable control valve switch for indoor outdoor plant waterer, these plant support drip can be applied for about 3-20 days; Don't worry about clogging and there is no water at all or all the water will come out. 3. Intelligent Saving: Intelligent operation, in line with the growth law of plants, saving water, 70% less water than traditional sprinklers and drip irrigation heads, making your drip irrigation system very suitable for saving water under drought conditions and creating a more beautiful landscape. 4. Large Capacity: The large capacity of 350 ml and 500 ml is enough for continuous watering for more than 7 days , take care of your plants during your vacation or business trip. 5. Adjustable Switch: With slow release control valve switch, plant watering spikes can control the speed of flow，easily make a DIY automatic watering system; Start working immediately without waiting; It is not easy to break, or it is difficult to refill, remove the tip and make a mess, or it is easily clogged by dirt. Specification Material: Plastic Color: Transparent Package Size: 35 × 10 × 4 cm Weight: 110 g Capacity: 350 ml, 500 ml Package Include: 1× Plant Self Watering Devices(With Stake Stand)