[2 PCS] Light Iridescent Rainbow Gradient Color Clear Glass Self-Watering System Spikes, Automatic Plant Waterer Bulbs

【Good Plant Care】Garden watering globes administer a steady dose of water that is absorbed as the soil dries out., 【Mini Irrigation System】A beautifully designed tool to add a decorative touch to your planting area, 【Premium Quality】Individually crafted hand-blown glass globes allow your plant to absorb enough water as needed., 【Easy to Use】Fill the globe with water to approx. 80%. Adjust the insert angle to adjust the rate of emptying., Please always handle glass bulbs with care. Don’t force them into the soil.