This lamp is designed from a specially-selected salt crystal from the foothills of the Himalayan mountains. The crystal is hand carved so it's truly a one-of-a-kind treasure. When you turn it on, it emits a soothing glow that helps reduce stress and it emits millions of negative ions into the air to naturally purify it so you can breathe easier. Includes a 15W bulb and an in-line dimmer switch. Stands 7" (height varies slightly). Color: Amber.