4pcs Plant Self Watering Spikes Garden Plant Watering Devices Automatic Irrigation Stakes

Features:
Self Watering: It will draw water into the pot as the plant needs. And automatically adjust water amount upon soil moisture.
Simple and effective ways to water your plants when you are on vacation, business trip or forgetting to water them. Save your time and energy.
With self adjustment of water volume, this device can make your plants receive the correct amount of water.
Provides water straight to the plants roots, suitable for most outdoor and indoor plants.
Made from ceramic and durable plastic, high-quality and long-lasting.