Happy Bird Wild Bird Deluxe Solar Sipper

Features: Holds approximately 1 quart. Remains unfrozen all day to 20 degrees F. Provides clean, fresh drinking water for wild birds. Unlike a birdbath, it covers the water to keep it clean. Insulated to keep water cooler in summer and warmer in winter. Includes berry red footed base and solar black top. Heats with solar design against winter ice. Dimensions: 8.5" diameter x 3" tall. 1.5" diameter opening.