Based on traditional carbon filament edison bulb designs from the early 20th century these bulbs have an intense glowing spiral filament for a highly decorative & nostalgic lighting effect. The bulbs emit a wide spectrum light for a warm natural illumination. They are particularly well suited to fixtures with an exposed bulb including many of our industrial lighting designs. Available in both E27 (Screw) or B22 (Bayonet) fittings, these bulbs are dimmer switch compatible allowing for greater efficiency & longer life. Browse our full range of vintage light bulb designs online today