Sunlite LED Vintage S19 Edison bulbs are extremely energy efficient and will greatly reduce your energy costs. These bulbs can last up to 25,000 hours making them virtually maintenance free. These Edison bulbs contain no mercury elements and do not release any hazardous gasses so there is no need to worry in case a bulb breaks and no need for any special recycling as with competing bulbs. With their high efficiency, Sunshine Lighting''s Vintage S19 bulbs low wattage usage does not mean you lose out on brightness. This 120 volts, 6 Watt, S19 bulb features a Medium (E26) base, which produces a comfortable 2200K warm white light at 480 lumens, and can fit right into your highly stylized room, a modern backdrop, as well as any lighting design project.