General description The AlwaysH 4pcs Plastic Watering Balls are an automatic self-watering system designed to keep your indoor and outdoor plants hydrated. These devices slowly release water directly to the roots, ensuring that your plants receive the right amount of moisture without the risk of over-hydration or dryness. Ideal for busy gardeners, these watering balls allow you to care for your plants even when you're away. Technical specifications Material: High-quality plastic Quantity: 4 pieces Measurement error: 1-3 cm Usage Fill the watering ball with water. Insert it into the soil of your plant. Adjust the angle of the watering ball according to the water needs of the plant. Other information Transparent design allows you to see the remaining water in the bulbs. Suitable for various types of plants including indoor, hanging, potted, and patio plants. Color may vary slightly due to lighting and display differences.