Himalayan Rock Salt Lamp purifies the air and fills it with healthy, negative ions. First, lamp attracts moisture from the air and absorbs it. Then it releases it back into air, together with Himalayan salt molecules. Result – you inhale clean, purified air, charged with healthy ions. When placed, our Himalayan Rock Salt Lamps reduce the allergens and pollutants. According to some research, we spend around 90% of our time indoors. We might as well make sure that we spend it breathing in clean, fresh air, purified from damaging pollutants. Note: All our products are handcrafted and shape can vary up to 10%.