Self Watering Bulb Irrigation Tool helps you the worry of leaving your plants unattended. Each plant waterer can to a week's worth of water, but results depending on conditions, soil, or plant type. Great for holiday plant watering. 1. Use other tools to dig a hole in the soil; 2. Fill the bird watering ball with water through the spout; 3. Wrap the spout with a sponge or breathable cloth to prevent mud from clogging (recommended); 4. Use the pipe down, then Insert it into the hole you the soil. Clear hand-blown glass design. With the transparent body design, you can see how much water is left in the plant watering ball, which helps to remind you to add water in time. It is also an attractive decoration with a cute bird shape. Overall length: 25cm. New size for smaller plants. Grow healthier plants by automatically maintaining soil at optimal moisture levels. It is widely used for watering indoor and outdoor plants, potted plants, indoor plants, garden plants, hanging plants and outdoor . This is a great gift for busy looking after their plants while . Color: Transparent Material: plastic Package Contents: 10 x automatic watering device Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.