1. Versatile compatibility: Our Plant Waterer set features 500 ml bottles that are practical and visually appealing. They are compatible with bottles with a diameter of 1.10 1.18 inches, ing flexibility and convenience. Whether for vegetables, potted plants, herbs, or hanging baskets, our auto plant waterer is the perfect garden assistant. Enjoy your vacation while your plants get the care they need. 2. Easy to use: Our drip irrigation system eliminates the need for complex installations. Just fill the bottle with water, connect the tip, and quickly turn it upside down. The conical spike can be easily inserted into the soil without harming the plant roots. The drip outlet has a dual channel outlet design for smooth dripping. No clogging for easy watering. 3. Relax and enjoy: With our self watering system for plants, you can truly relax and enjoy time with family and friends. This set is suitable for a variety of plants, including patio plants, desk pots, hanging plants, small trees, shrubs, etc. Take a break from daily plant care and let our plant waterer take care of them for you. 4. Unique bottle design: Each bottle in our set is carefully designed with an inclined angle, providing better stability when inserted into the soil. The bottle surface is patterned to increase friction, facilitate handling, and prevent slipping during installation. With a large capacity of 500 ml, the plant watering devices ensure long term watering.