6 Pack (Random Color) Self Watering Spikes for Vacation, Drip Irrigation with Slow Drain Control Valve, Indoor Plant Watering. Scientific Watering: The plant watering kit is ideal for scientific cultivation. Different plants have different absorption. Plant watering devices can prevent overwatering and make plants healthier. Whether indoor or outdoor plants, in the garden, at home or in the office, this automatic watering system ensures that your plants are hydrated. Fits Most Bottles: Our plant watering device Fits most bottles. You no longer waste time finding the right bottle. In addition, you can cut the ring on the bottle lid to prevent leakage so that the valve does not get stuck in the soil and you lose sight of the drip rate.Premium Materials: The plant watering device is made of PP plastic, and each watering dripper ensures a long service life. You can reuse it to effectively recycle plastic bottles. Reduce waste and protect the environment.Convenient Use: No tools are required for installation, there is no need to drill or cut holes in the bottom of the bottle, you just need to find a bottle and connect it to the watering device. Without worrying about your plants withering while you enjoy your vacation with your family.Adjustable Flow Rate: The regulating valve is used to adjust the flow rate. You can adjust the speed of the process so that the speed of the process can be adjusted according to the length of the vacation. Don't worry about your plants wilting while you're on vacation with your family.