A tubular spiral metal filament 24watt dimmable bulb manufactured by Girard Sudron as part of their innovative metal filament range it includes an E27 edison screw cap and has an 80lm light density as well as a colour temperature of 2000K. Its spiral filament gives it a truly vintage look and feel along with it's tubular shape it will make a great addition to restaurants and other spaces where people relax and appreciate vintage style and you'll also get the benefits of LED technology.