Quality Natural Salt Lamp - appx 2-3kgBy using a Himalayan Crystal Salt Lamp you replace the negatively charged ions in the air which helps us to avoid the alleged physical and mental harm that the electric smog creates. Rather than sell them by size we sell them by approximate weight. Items are marked with sizes to give a rough idea of size only, each lamp is completely unique. Please note: Due to the hygroscopic properties of salt Himalayan salt lamps and candle holders absorb moisture