AUTOMATIC WATERING: Plant waterers regulate watering and promote healthy roots. This makes gardening easier and keeps plants healthier. PERFECT DESIGN: The plant nozzle fits most water and soda bottles, such as plastic bottles. You don't need to hire a babysitter to water your plants during your vacation. Enjoy your vacation. Suitable for outdoor and indoor use: Made of high-quality ceramic material, with good permeability and weather resistance, durable and long service life. Extra long stakes for stable equipment. Simple to use. Long lasting: On average, the stakes of a 1 liter bottle last 5-7 days, while most other stakes only last 2-3 days. The secret lies in ceramics. Product size: 11*4*3 cm Note: The data are all measured manually, please allow 1-3 cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.