WhiteSwade Himalayan Salt Candle Holders Two pack for Tea Light Holders. Authentic Himalayan Rock Crystal in a Natural Carve Shape CONTEMPORARY AND STYLISH DESIGN: Naturally hand crafted for a unique look, giving your home that added style! ORGANIC AND THERAPEUTIC: Made from natural Himalayan salt crystals that have calming and soothing properties IONIZER: The heat releases negative ions into the air, clearing your home of positively charged ions causing sluggishness and stuffiness PURIFIER: Naturally clears the home of allergens including pollens, smoke, dust particles and other similar air pollutants WOOD BASE and DIMMER SWITCH: Looks Great and sits perfectly upright on an even, stylish base with adjustable lighting to suit the occasion