K&H Pet Products Thermo-Birdbath for Outdoors Heated Gray 1 Gallon 17 X 23.5 X 4 Inches

Made from UV-resistant plastic to last, giving you years of bird watching Non-slip surface to make it easy for birds to bath. Easy to clean The attractive stone color fits any backyard and creates a natural look and feel for your wild birds. Available in heated or unheated models Two-year limited manufacturer warranty