MiniSun Multipack of 4 X 4W Frosted Candle LED Bulbs in Warm White with ES/E27 Cap This top quality bulb utilises the latest in LED lighting technology The energy saving 4W gives approximately equivalent light output to a 40W incandescent The frosted glass cover produces a great light output, designed to significantly reduce energy consumption by up to 90% and deliver long life performance: with an incredible maintenance free 20000 hours of use This high quality ES/E27 LED Candle bulb is designed for domestic, commercial and retail lighting, as a direct replacement for existing ES (Edisson Screw) Candle bulbs