Unique salt lamp is made from natural Himalayan salt crystals hand mined from Himalayan Mountains. The lamp emits a calming amber color. Heating the salt with included bulb releases negative ions into air, creating an effect similar to an ionizer, purifying the surrounding air. Our beautiful design salt lamp us definitely safer than other brands that has a potential fire hazard. It comes with a patented dimmer switch to adjust brightness and match the ambiance. Quality is our passion. So, we ensure a 100% money-back guarantee for our quality-conscious customers within 30-days of purchase.