High Quality MaterialThe automatic watering kit is made of durable and eco-friendly ABS plastic. It has high strength and toughness, good heat and cold resistance, safe and durable. Efficient plastic bottle recycling, waste reduction and environmental protection. Adjustable Speed DesignThe plant watering kit with control valve can control the dripping speed. Depending on the plant, you can set different flow rates or set more according to the time required, which can avoid over-watering and conserve water needed for plant growth, making plants healthier and more plant-friendly. /p> Easy to useOur automatic watering set does not require complicated installation, just screw the water bottle into the drip irrigation device, then stick it into the soil next to plant roots and adjust drip irrigation speed. Our automatic watering system is perfect for watering house flowers, outdoor plants or vegetables during the holidays. Fits Many BottlesOur automatic watering set is suitable for bottles from 20 to 25 mm. You are no longer limited by bottle size. In addition, holes need to be drilled in the bottom of the bottle. Wide UsageWhether it is for indoor/outdoor plants or garden, home or office, this system of d Irrigation provides plants with water. Our automatic watering kit is perfect for flower pots, houseplants, garden plants, hanging baskets, planters, hanging plants and more.