Bring a calm, serene and tranquil feeling to any room with a beautiful salt lamp. Salt lamps are known throughout the world for their ability to purify the air. These natural air purifiers work when lit by emitting negative ions into the air that attack positively charged particles. Salt lamps should be kept away from moisture and are intended for indoor use only. This stunning lamp features a polished salt bowl filled with natural salt chunks which can be arranged to suit any style preference. Each lava bowl lamp comes on a wooden base and includes a bulb and UL & CE certified cord. Warning: For your safety, please use 5 or 7 watt bulbs only.