Adjustable Salt Mill: The Cole & Mason salt mill is fitted with an ultra-sharp ceramic mechanism that doesn't corrode with time; fill the Salt mill with your preferred coarse salt Adjustable Peppercorn Mill & Grinder: The pepper mill is made with a Precision+ carbon steel mechanism that strips peppercorns instead of crushing them so that their flavor is best released Refined Spice Grinder: To keep the salt and pepper mills clean, wipe the mills with a damp cloth and use a clean cloth to dry; do not immerse the shaker set in water or place in a dishwasher Covered Salt & Pepper Mills: All Cole & Mason salt and pepper mills are covered by a lifetime mechanism guarantee so that you can always rely on our kitchen accessories during meal prep Seasoning & Spice Tools: Cole & Mason continues to place seasoning at the heart of the kitchen