Himalayan Salt Candle Holder (Single) Himalayan salt candle holders are believed to create negatively charged ions in the air. This is a good thing because modern day pollution & electrical equipment create positive ions in the air which are potentially harmful to us & cause air quality in areas affected to deteriorate. By using a Himalayan Crystal Salt Lamp you replace the negatively charged ions in the air which help us to avoid the alleged physical & mental harm that the ’electric smog’ creates. Each Salt candle holders is unique & no one product the same Himalayan Salt Candle Holder | Single