Catch Grinders come with a special ceramic grinding head which ensures uniform & smooth grinding.along with focused flow on to your dish. Freshly ground crystal Rock salt seasoning imparts an explosion of flavours to every dish. Now the luxury of having freshly ground rock salt ispossible with Catch Crystal Rock Salt Grinders. These mineral rich crystals provide 84 out of 92 trace elements required by the body. So embrace this healthier form of salt today!