MiracleLED 604906 Dark Sky Super Park Service 7W LED Bulb Directed Warm Light (Pack of 20), Amber Preserve and protect the nighttime environment Commercial quantity - wholesale price Does not attract bugs and spiders Absolutely no mercury nothing to hurt the environment Long life only 84 cents a year per fcc MiracleLED technology allows a 7W bulb to replace old 60W 130V incandescent bulbs.