This Himalayan Crystal Salt Tea Light Holder, fashioned from a small chunk of pure Himalayan Crystal Salt, is a natural air ioniser. This small wonder is activated by the incandescent heat from the tea light candle, and gives myriad of benefits; it's known to be beneficial for headaches, migraines and insomnia, can alleviate breathing difficulties in asthmatics and bronchitis sufferers and aid rest and relaxation in your living space.