This beautifully crafted granite-top mill adds elegance and style to any table top. The mill features a dark granite top and ceramic grinding mechanism that is harder than steel. The mill grinds pepper, salt, dry herbs, and dry spices and delivers odourless, and rust and corrosion proof construction. The grind is adjusted by turning the top knut: turn it clockwise (tighten) for a finer grind; counter-clockwise (loosen) for a coarser grind.