EASY TO USE: Just fill the watering plant bulb with water, then insert it into the ground, and the water will seep out slowly, eliminating the trouble of daily watering. By observing the birds transparent body, you can know how much water is used and whether you need to add water. AUTOMATIC PLANT CARE: Create a self-watering system for you ensuring your plants always have enough moisture without having to water every day, perfectly watering plants for up to 2 weeks. Self-watering is a simple and effective way to water your plants when youre on vacation MATERIAL: Made from premium terracotta and PS, not friable, good permeability, can clearly see the amount of water inside, prevent water from overflowing and losing any soil and valuable nutrients. Practical: Automatic ball irrigation tool for plant flower watering bulbs es, perfect plant watering for up to 1 week. Self-watering is a simple and effective way to water your plants when youre on vacation WIDE USE: Whether your plants are indoors or outdoors or in the garden, at home or in the office, create a self-watering system, to ensure that your plants always have enough moisture. , office pots, hanging plants and outdoor gardens.