HIC Kitchen's Adjustable Mill with Ceramic grinding mechanism grinds peppercorns and coarse salt. The ceramic mechanism grinds both peppercorns and coarse salt without corroding. It's adjustable to customize the perfect grind, from coarse to ultra-fine, with a simple turn of the locking nut on top. Ideal for everyday dining and entertaining, grind white, red, black or colorful peppercorn melange, Sichuan peppercorns, long pepper, grains of paradise, smoked peppercorns, and all types of coarse salt, like fleur de sel, Himalayan, Celtic sea salt, and more. It's easy to use and fill. Simply unscrew the metal fitting, lift off the top, and fill. Made from varnished bamboo with ceramic grinder and stainless steel hardware, Adjustable Mill with Ceramic Grinder is strong, durable, will never corrode, and wipes clean with a dry cloth.