Comparable to the water world except that it looks like a stone. Watering lasts for around 3-4 days. The underside from the stone provides a cork plug which acts as a drip dispenser. When your locale and tube length is set, just Slash the surplus landscaping hose with some scissors. https://claytoniuena.blogacep.com/34865287/indicators-on-plant-feeder-water-you-should-know