Spray paint any color to match any birdbath. Will not calcify, rust, or leave stains in birdbaths. Won’t burn or melt plastic birdbaths. Available in 80 watts for even the largest of bird baths. MET listed. Safely maintains open water to 20° below zero Fahrenheit using 80 watts. Natural color and 18 cord blend in with nearly every birdbath. Virtually indestructible. Durable enamel finish is easy to clean and can be spray painted any color Thermostatically controlled, using only 50 watts.