Nelson Pear Bubble is a collection of lamps designed by designer George Nelson in 1952 and now produced by the famous brand Hay. The collection is made of polymer fabric. It originates from the famous Nelson Bubble series, but has now evolved into the Nelson Pear Bubble. It has a sculpted quality with angular twists in its delicate white shade. It is designed to float gently overhead and add charm and personality to any room. George Nelson designed the series in 1952. He was inspired by a series of Swedish pendant lamps covered in silk. Light source:E27 Input voltage (VAC): 220 - 240 V - Input frequency (Hz): 50/60 Hz - IP20 - All lamps are individually marked. Use only energy-saving compact fluorescent lamps.