Relax your mind with the amber glow of a Natural Salt Lamp. These lamps are made from Natural Salt formed millions of years ago deep within the Earth. Salt lamps put out negative ions, the same type of ions that make the air feel fresh after a thunderstorm or near a waterfall. Negative ions purify the atmosphere and may help relieve many ailments such as sinus or migraine headaches, allergies and hay fever. Salt lamps will last a very long time and use only a 7-15 watt bulb (bulb, hardwood base and 6' cord are included). The warm glow makes a great night light that is quiet, odorless and good for the enivironment. Each lamp will be unique, colors and shapes will vary.