Small Plant Watering DevicesYou will receive 8 plant watering globes, the size is 1.97\" x 5.31\" / 5cm x 13.5cm. Small size, does not take up space. High-quality material. Plant watering globes are made of high-quality PVC, not easy to break and durable. High transparency, you can clearly see the amount of water remaining in the watering ball. Easy to use. Just fill the self-watering globes with water and insert them into the soil. If necessary, cover the water outlet with a permeable cloth before inserting the soil to make the water flow more even. Automatic watering. The capacity is about 80ml, which can usually be maintained for about 3 days, depending on the size of the potted plant, the tilt angle of the watering ball, soil moisture, etc. Wide range of uses. Small plant watering balls automatically provide water to your plants. Perfect for small plants, indoor plants, outdoor plants, garden plants, hanging plants, potted plants, etc.