Beautifully designed brushed stainless steel and acrylic mills add elegance and style to any table top. Durable, high quality acrylic body. Ceramic mechanism harder than steel, odorless, rust and corrosion proof with a lifetime warranty. High grade stainless steel shaft for superior performance. Multi-purpose mill grinds pepper, salt, dry herbs and dry spices. Grind is adjusted by turning the top nut: turn it clockwise (tighten) for a finer grind; counter-clockwise (loosen) for a coarser grind.