All natural and hand carved Himalayan salt blocks with rich traces of minerals and high moisture content. Nicely cut with a rectangular shape that comes in packs of 2. It makes for a great cooking plate on the grill, for serving certain foods, and of course for an exquisite presentation to your guests. Besides, it adds more flavor to the dishes allowing you to enjoy them even more. It well made and are fairly durable although dropping them might break them in half.