Swissmar Andrea 4-Inch Salt Mill, Glossy Red Includes a ceramic grinder which is harder than steel, odorless, rust and corrosion proof, 10 year warranty Multi-purpose mill grinds pepper, salt, dry herbs and dry spices Fully adjustable grind settings for custom and consistent output coarse to fine with a simple turn of a knob Mills come pre-filled, ready to use Easy to assemble and fill