A light Bulb like no other... The Bright Ideas Collection, LED Filament Text Bulbs that Steepletone designed to bring a unique, ultra-cool style and beautiful light to any home or occasion. The Bulbs are a standard E27 Edison screw fitting, they are a 4 Watt and 230V. We use LED filaments for a much longer life span of, 25,000 hours of light. The bulbs are all dimmable and have IP 20 rating, and a Lumen rating of 80-90lm.