Salt lamp replacement bulbs can not only replace salt lamps, but the majority of incandescent bulbs as well. E14 15W 220-240 V dimmable bulb for salt lamp. Up to twice the life of conventional incandescent lamps. Lifespan: 2000 hours; Tolerant up to 300 degrees C. All bulbs are continuously dimmable from 0 to 100% (only if the fixture supports dimming).