Illuminate your designer side with this oversized Smokey Bubble Edison bulb. A perfect orb, its smoked glass exterior surrounds the vertical filament that appears to hang weightless inside. At approximately 31cms long and with a diameter of 25cm, this extra big bulb does all the talking. A statement piece in its own right, it needs no shade. Pair it with one of our feature flexes for the ultimate in eye-catching lighting. A large Edison screw bulb (E27) with a wattage of 4W. Glass. Smoke colour. Pack of 1. 4 watts. Edison screw (ES) fitting. Energy efficient. 9 yrs bulb life. Can be used with a dimmer switch. Colour rendering index 80 - this is a scale from 0 to 100% indicating how accurate a light source is at rendering colour. The higher the better. Colour temperature 2200K. 0.94 pf. Rated luminous flux 80 lumens. This is a measure of light and indicates the power of the light emitted. Rated lamp life 10000hrs. Number of switches 15000. Smart lighting information:Suitable for indoor use.