Himalayan Salt Lamp, JIG Gem Natural Hymalain Pink Salt Rock Crystals Lamps (SL02) 7" Sea Crystals Night Light with Dimmer Switch Bulbs 7-9" (Around 4-8 LB): Made and hand carved In Pakistan with natural himalayan crystal salt on Rosewood base. Salt lamps will be similar to the pictures (Because each crystal is natural, dimensions and weight vary) Natural Air Purifier - Releasing negative ions into the air by heating the salt with the included 25 Watt bulb to creating an effect as natural anion generator and purify the air. Good for a small room of 40-50SF. Soothing warming lamp: Illuminate your room with a warm, pleasant & relaxing amber glow. It's great for meditation, yoga spaces, bedside lamp, and as a night light. Wet - Salt lamp is made from natural himalayan salt rock. Salt itself has the property of moisture adsorption, So it will "sweat" when the humid environment. You can turn on the light (1 hour), water droplets on the surface of the lamp soon dried up. Then wipe the outside surface with a damp sponge and dry with a paper towel. Sweet Tips - 1-Includ a 125V 75W 6ft. dimmer cord & 2 bulbs. 2-New and old packaging random distribution. 3-Add to the shopping cart, please sure it is our brand "JIC Gem", other brands are not sold by our certification. They are irresponsible! To clean, switch lamp off and wipe with a slightly damp sponge and dry with a paper towel. If lamp gets wet leave in strong sunlight for 4 to 5 hours and brush off any excess crystals. When not in use for long periods, disconnect your power cable and remove from the lamp, and store the salt lamp and base in a plastic bag. In humid conditions we recommend placing your lamp onto a small tray or dish in the rare case they may pool water.