Product descriptionsSize: 2pcs yellow+green 4pcs(green + blue + multicolored + light blue)Size: 7.5x20cmFeature:1.Grow healthy plantsThis decorative glass watering globes are a perfect automatic watering system for your small indoor or outdoor plants. No more over or under watering your plants Self-watering bulbs slowly release the perfect amount of water needed into the soil to feed flowers, herbs and other plants.2.Refillable and reusable design The plant watering ball is easy to turn over, filled with tap water or plain water, and then dumped into a potted plant without soiling.3. Cultivate healthy and strong plants for you These watering requirements can provide plants with water for about two weeks, help maintain proper nutrition, and are suitable for use during business trip or vacation.4.Beautiful and high-quality colorful glassMade of high-density, super durable glass, which is very strong and suitable for indoor and outdoor use, hanging basin and floor plants.5.Easy to use: Just fill water in the irrigation light bulb and then put it in the ground, the most user-friendly irrigation system for your plants. Dosed water delivery directly at the root.