Size:1 Pack Sunlite, 40 watt incandescent medium based antique Edison style S19 bulb works with most 120 volt lighting fixtures, will provide 100 lumens of light output and will last for an average of 2.7 years. Set the mood with this vintage looking bulb. The warm amber glow of its hand woven thread filament and the bulb's decorative gold flecked finish create an ambiance that sets a welcoming tone for any classic interior. Meticulously crafted to preserve the look of early 20th-century lighting, this tungsten filament bulb is the perfect complement to any vintage or contemporary decor. Perfect for hotel, theater, restaurants & other themed venues.