Celtic Sea Salt ® makes the best salts. This is what they have to say about their Light Grey Celtic ® salt:

Our salts retain the natural balance and spectrum of essential minerals, supplying the body with over 80 vital trace minerals and elements.

Light Grey Celtic® is perfect for use in a grinder and for cooking. The whole crystals dissolve with heat and moisture, enhancing food with its rustic, old-world flavor while adding vital nutrients to your diet. This is the perfect way to try Celtic Sea Salt® or introduce to a friend/family member! There’s no easier, longer-lasting way to make Celtic Sea Salt® an integral part of your kitchen!

Light Grey Celtic® is a mineral-rich, whole crystal (coarse), moist salt that is completely unrefined and hand harvested. Dried by the sun and the wind; it retains the ocean’s moisture, locking in a vast array of vital trace elements. Light Grey Celtic® gets its light grey hue from the pure clay lining of the salt beds where it is harvested.

Size: 1 lbs bag (454 g)
Storage: Cool, dry place in a ceramic, glass or wood container with a loose-fitting lid to allow the salt to breathe
Shelf Life: Indefinite
Country of Origin: Product of Europe