Satco S2416 40 Watt 135 Lumens T14 Incandescent Medium Base Soft White 2700K Vintage Spiral Coil Design Light Bulb, Dimmable Classic, warm glow from clearly visible filaments Historic restoration quality Perfect for hotel, theater, restaurants and other themed venues Spiral Coil Design Medium Base, Clear Finish, 135 Lumens, 2700 Kelvin