No need to mess about with plumbing or extension cords. The solar-powered design keeps this birdbath friendly to your pocketbook, and to your feathered guests. The ideal bathing depth for birds is 1.5 to 2 inches. You can simply fill the bath with 1.5 to 2 inches of water, or you can take the decorative approach and use polished stones or similar items to raise the water level while keeping the bird safe. Weather-resistant cast stone in gray.Integrated solar panel absorbs energy to power pump. No plumbing needed; water recirculates. We are a clearinghouse of a major retailer. The item "Water Fountain Solar On Demand Cement Modern Patio Garden Bird Bath Outdoor New" is in sale since Tuesday, April 21, 2020. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Ponds & Water Features\Outdoor Fountains". The seller is "goldensales1" and is located in Flint, Michigan. This item can be shipped to United States.