Plant Self Watering Spikes,12PCS Automatic Water Control System With Slow Release Valve,Adjustable Water Volume Drip Irrigation Control System For Home Vacation Plant Watering

• 【Adjustable Valve】: Precise valve control switch to more easily and efficiently regulate water flow speed. We upgraded the switch to make it easier for you to change the speed of the water flow. • 【Superior Material】: Made of plastic plastic, each drip head can be reused, long service life. With high strength and toughness, good heat and cold resistance, safe and durable. • 【Easy To Operate】: No tools are required for installation, no drilling or cutting holes in the bottom of the bottle. Simply open the control valve and retainer and place the retainer on the bottle, then turn the bottle upside down! • 【Wide Application】: Whether your plants are indoors or outdoors, this self-watering system ensures that your plants are well hydrated. • 【Suitable For Different Bottles】: Plant watering device is suitable for all most bottles. Such as Coca-Cola bottles, soda bottles, and other bottles.