Set of 10 E27 LED transparent filament bulbs Available in 2700K (very warm light), 3000K (warm light) or 4000K (cold light), this bulb is made of transparent glass with a filament LED, offering a decorative and illuminating appearance . Compatible with E27 sockets, this LED bulb features dimmable technology, allowing you to easily adjust the brightness to suit any desired ambiance. 4W / 8W / 10W E27 base 2700K, 3000K or 4000K 3000K dimmable option 500lm / 950lm / 1350lm Set of 10 E27 LED filament bulbs