This is a one of a kind, meticulously hand crafted art piece floor fountain available in 3 sizes and copper or stainless steel base. The copper is Flame Finished, which means that the it's been specially heated in order to bring out its stunning natural hues and color tones. It also helps protect against oxidation and aging.  How it Works: The water circulates to the spout at the top of the black ceramic egg, where it bubbles up and cascades down the sides of the egg, onto the round copper plate (beneath the egg) and river rocks, and down into the hidden basin beneath the rocks. The cascading water makes soft, beautiful, soothing water sounds. Included is a high quality, quiet electrical water pump that plugs into a regular AC outlet. The egg is actually black and cream colored, the blue egg is no longer available.