Comparable to the water globe except that it looks like a stone. Watering lasts for as much as 3-4 days. The underside in the stone includes a cork plug which functions as a drip dispenser. Contrary to jet pumps, Onsast's exterior submersible pump pushes water for one more comparison place. https://elliotweilo.tinyblogging.com/everything-about-plant-feeder-water-73379123