Celtic Sea Salt® is organic, unprocessed whole salt from natural coastal regions. This salt retains the natural balance and spectrum of essential minerals, supplying the body with over 80 vital trace minerals and elements. Refillable Light Grey Celtic® is mineral-rich, genuine crystal (coarse), moist salt that is completely unrefined, hand-harvested, and dried by the sun and the wind. Use in a grinder and for cooking. Salt crystals will dissolve with heat and moisture. They enhance food with flavor, all while providing vital nutrients to your body. Light Grey Celtic® is certified organic by Nature et Progrés. It is the highest level of certification allowed in Europe and now spreading its way through America.