Westinghouse 0315100 15W PAR38 LED Outdoor Bulb, Flood Blue E26 (Medium) Base, 120V, Box Blue color, medium (E26) base and replaces 100-watt bulb Offers lifetime cost savings compared to incandescent Bulb life of 25,000 average rated hours is longer than conventional lighting Perfect for indoor and outdoor holiday lighting, parties, home decor and special events LEDs contain no harmful mercury