French Grey Sea Salt 5 lb. Bag Fine Grain, Sel Gris pure & natural sea salt from France Sel Gris de Gurandeobtains its natural grey coloring from the salt crystallizing on clay, which makes it dense in flavor and nutrients. Our French Grey Sea Salt is 100% all-natural and carries the Nature &amp; Progrs&#039; certification label from France. <span class="a-text-bold">BUY WITH CONFIDENCE</span>- The San Francisco Salt Company is confident that you will be happy with the quality of our products and stand behind every single item. San Francisco Salt Company is a trusted supplier of salt since 2002. <span class="a-text-bold">Baked Goods</span>- Bread, Pies, Tarts, &amp; Dough.