The Celtic Sea Salt Light Grey Salt Grinder is easy to use, refillable and reusable. This hand-harvested sea salt is completely natural and unrefined. Dried only by the sun and the wind, Celtic Sea Salt retains the ocean’s moisture and natural minerals. Aside from containing more than 74 trace natural minerals, Celtic Sea Salt is also lower in sodium than table salt. Use this sea salt grinder to add bold, natural flavor to any dish.