1.Relax and enjoy: with our selfwatering system for plants, you can really relax and enjoy your time with family and friends..This set is suitable for a variety of plants, including patios, desk pots, hanging plants, small trees, shrubs and much more..Take a break from daily plant care and let our plant water take care of them for you. 2.Innovative valve design: our drip spike has a slow release control valve switch..It has two water dripping paths, prevent blockages and ensure a smooth flow..The drip speed is adjustable, so you can control the water frequency from 1S/1 drops to 90s/1 drops.With this flexibility, you can adjust the watering plan. 3.Versatile compatibility: our plant waterer set has 500 ml bottles that are practical. They are also compatible with bottles with a diameter of 1.101.18 inches and flexibility and convenience. Whether you have vegetables, potted plants, herbs or hanging baskets, our car plant water is a useful garden assistant. 4.Unique bottle design: each bottle in our set is carefully designed with an inclined angle, which provides better stability when inserted into the ground. The surface of the bottle is patterned to increase friction, facilitate processing and prevent slipping during installation. With a large capacity of 500 ml, the plant watering devices ensure longterm watering.