The new Ledvance Performace Class LED RETROFIT golfball (round) light bulbs produce an efficient and pleasant light with their innovative LED filament technology, they are comparable in design and luminous flux to incandescent light bulbs and light up instantly.Robust against vibrations and a nominal lifetime of 15000 hours they have the potential to reduce lighting bills by up to 90%. Whether in commercial and professional environments or private surroundings these light bulbs offer an elegant and impressive lighting solution for a wide range of applications This dimmable 60W version in a warm 2700 kelvin colour temperature supports stylish inviting interiors.Fitted with a SES-E14 small Edison screw (14mm) cap. Also known as an round light bulb.