Aloha Bay Salt Crystal Lamps are made from salt crystal rocks formed by nature hundreds of millions of years ago and mined over 500 yards underground from the foothills of the Himalayas. When mining the salt crystals, explosives are strictly prohibited to preserve the structures of the crystals. Lamps are carefully crafted by hand to retain the unique, beautiful and natural shape of the rock. The result is a rare crystal with such beautiful colors ranging from off - white to apricot and warm pink. As the lit bulb or a tea light warms up the lamp, healthful negative ions lift off from the surface and help to cleanse and improve the quality and freshness of the air you breathe. UPC: 4041678000455 Front Label Panel: Himalaya Salt Dreams Stone Lamp E12-11Ov 300 Degrees C 15 W Top Quality Clear Bulb Instructions: For Salt And Stone Lamps Ingredients: One Light Bulb. Supplemental Facts: None Given.