Crystal Allies Gallery: CA SLS-LED-1W-M 8" to 10" Himalayan Salt Lamp w/ Dimmable Switch, 6ft UL-Listed Cord and 15-Watt Light Bulb Quantity: Set of Salt Lamp w/ 6ft UL-Listed Cord, 1Watt LED Light Bulb and Authentic Crystal Allies Certified Stone Info Card! Size: 8" to 10" (8lbs-15lbs per lamp) Crystal Allies Himalayan Salt Lamps acts as an air purifier by emitting a stream of negative ions into the air that binds to positively charged dust particles, bringing it to the ground and leaving the air fresh. Crystal Allies Himalayan Salt Lamps can alleviate stress, increase energy reserves and rejuvenate the individual from head-to-toe. Each and every specimen is unique and you will receive ones similar to the image shown. Not For Human Consumption / Not a Dimmable Switch