The eau de nil blue lacquered Twister salt mill, pepper mill is suitable for either Salt or Pepper. Featuring a scooped concave scallop shape.The pepper grinder, salt grinder is made from solid Rubber wood fully FSC certified, finished with 8 coats of high gloss lacquer hand polished between each coat. Using a ceramic mechanism, the mill requires a clockwise motion to activate. The mills can be used for grinding either Rock Salt (Dry Salt Crystals) or Black Peppercorns. Not to be used for sea salt, wet salt, or dried wet salt or pink peppercorns.Do not leave in prolonged direct sunlight.Beautifully gift boxed. Wipe surface clean with a damp cloth. Do not immerse in water. Height including screw knob 24cm, Base Diameter 7cm.