You can adjust the coarseness according to different needs, so that the spice has the strongest aroma . Fine and fast grinding provide you with a professional grinding experience, which is your best choice. Compared with ordinary steel core, the ceramic core of this pepper grinder is harder, more resistant to wear and corrosion, which makes the spices more finely ground, and the taste is more delicious and delicate. In addition, this salt grinder can be used not only for grinding pepper, salt, cumin, sesame and other spices, but also for storing seasonings.