Good for your health: the salt lamp improves the ionic balance of your living spaces. When heated, the salt crystal lamp emits negative ions that fight against electromagnetic radiation. Naturally ionized air also helps you sleep better at night, allowing you to wake up rested. Real Salt from the 100% Pure: Authentic and Professionally Hand Carved Himalayan Crystal Salt from Pakistan. 7 color night light with touch dimmer: just press and hold the touch button to adjust the brightness and colors of the lamp between: orange, purple, red, blue, green, pink, yellow. PERFECT GIFT: The salt lamp looks like a lava lamp. The salt light of Glow is a perfect gift for Christmas, holidays, birthdays, graduations, thank yous and special occasions. Contents: 1 salt stone lamp.